Home by Christmas



"Months earlier, when Siétamo was taken, the general commanding the Government troops had said gaily: 'Tomorrow we'll have coffee in Huesca.' It turned out that he was mistaken. There had been bloody attacks, but the town did not fall, and 'Tomorrow we'll have coffee in Huesca' became a standing joke throughout the army. If I ever go back to Spain I shall make a point of having a cup of coffee in Huesca."

- George Orwell, Homage to Catalonia

"The belief in the possibility of a short decisive war appears to be one of the most ancient and dangerous of human illusions."

- Robert Wilson Lynd

So you're at war, and you're preparing for a big offensive that will finally turn the tide in your favour. You have A Simple Plan for the whole affair, and your Redshirt Army far outnumbers the Mooks defending the city, bridge, fortress or whatever strategical MacGuffin you're planning to seize... and you confidently announce, 'Nothing Can Stop Us Now!' After all, What Could Possibly Go Wrong?

Quite a lot, actually. This trope is about overconfidence in a war situation, be it about the entire war or a specific attack - the point is that what is assumed beforehand to end in a quick and easy victory turns into a long and gruelling battle (or even a quick and easy defeat) instead. This makes any statements of confidence about the matter, such as 'Tomorrow we'll have coffee in Huesca' in the page quote, a lot Harsher in Hindsight.

Very often Truth in Television. Compare It Seemed Like a Good Idea At the Time.

Film

 * Discussed in the opening narration of A Bridge Too Far: 'The plan, like so many plans in so many wars before it, was meant to end the war by Christmas and bring the boys back home.' See below for Operation Market Garden, the Real Life example on which this film was based.

Literature

 * In the Discworld book Jingo, the Upper Class Twits leading the Morporkian army thought that they'd have a jolly good time teaching the Klatchians a lesson, that the enemy would run at the sight of their steel, and that they'd be home by Hogswatch. This despite the fact that they were badly armed, hopelessly outnumbered, and the Klatchians who actually saw their steel tended to start sniggering.
 * Later in the book, one character bemoans that "We were going to sail into Klatch and be in Al-Khali by teatime, drinking sherbet with pliant young women in the Rhoxi," mirroring the confident statements of some WWII soldiers that "We'll be drinking coffee in Berlin by teatime."
 * In The Short Victorious War, The People's Republic of Haven leaders decide to resort to war against Manticore. A short, victorious war, they believe, will both distract the proles from their current economic problems and allow them to use the riches of the Manticore system to prop up their welfare state. Needless to say, the war is a disaster for Haven and ends up lasting for almost 20 years.
 * They even Lampshade this with a quote from V.K. Plehve (see the Real Life section below), providing the Title Drop for the book in the opening epigraph.

Live-Action TV

 * The final episode of Blackadder Goes Forth (the fourth and last Blackadder series, set during World War I) features characters making remarks like 'It's ice cream in Berlin in 15 days', 'See you all in Berlin for coffee and cakes', and 'We'll be sucking sausages in Berlin by teatime!' about the upcoming battle. Eventually Blackadder hangs a lampshade on this by snarking, 'I hope their cafés are well stocked; everyone seems determined to eat out the moment they arrive.'
 * Studio 60 on the Sunset Strip: during a two parter where a cast member's brother is being held hostage in Afghanistan, we see a Flash Back, during which the President of the network (who was only a VP then) opines that the war will be over in a month.
 * The Battle of Serenity Valley in Firefly was assumed by Alliance command to be an easy victory. Though the Independents would ultimately lose the battle due to massive Alliance air support, the browncoats were nonetheless able to hold the Alliance for far longer than anyone thought possible (the fact that the Alliance had to call in the air support was a victory of sorts). Unfortunately, it's implied that the "victory" in the valley was ultimately disastrous for the Independents, who surrendered not long after.

Video Games

 * Often happens in Real Time Strategy or Turn-Based Strategy games when a player attacks another player or an AI opponent with an army which is slightly too small.
 * The Covenant from Halo believed that their war against humanity would be a short venture. Instead, the war would drag on for another twenty-seven years with no end in sight for either side and would divide Covenant society to the point of Civil War (the opposite effect was true of the humans, whose many factions, after years of fighting amongst one another, generally agreed to unify against the common threat of genocide by the Covenant war machine, though there was still fighting between the groups as of 2552).
 * The opening of Hogs of War, as with any other War Tropes parodied, literally ends with this: "With some luck, it will all be over by Christmas". The obligatory Harsher in Hindsight part comes when, in the ending, we find out that the glasses-wearing soldier seen in the opening got dumped by his girlfriend and is now homeless due to his house having been destroyed during the war.

Web Original

 * In the story "Heart of the Lion" from The Wulf Archives, the White Empire attempts to conquer the Veldt Lands in order to enslave the natives. This "quick campaign," led by an arrogant Upper Class Twit by the name of Lord Heatham, fails miserably—less than half of the forces fielded actually make it to the battlefield due to adverse sea conditions and local diseases on land, and the battle with the Sholanti ends with everyone on the battlefield (except the protagonist) slaughtered to a man.

Real Life

 * At the start of The American Civil War, both sides assumed it would end in a quick victory. Confederate Secretary of War Leroy Pope Walker even predicted he would be able to mop up all the blood spilled with a handkerchief.
 * In the same war, there was a battle in New Mexico Territory (in what is now Colorado) called the Battle of Glorieta Pass. When the two sides met, a Union soldier reportedly yelled out, "Out of our way, rebels! We'll take our dinner in Santa Fe!", to which one of the rebels replied, "You'll take it in Hell!" The Confederate soldiers actually won the battle, but were forced to withdraw back south after one of the Union leaders, Maj. Chivington, located and destroyed the rebel supply train.
 * In 1903, on the eve of the Russo-Japanese War, V.K. Plehve, Russian Minister of the Interior, said: 'What this country needs is a short, victorious war to stem the tide of revolution.' The war was neither short nor victorious for the Russians, and the revolution came fourteen years later.
 * The start of World War I is probably the most Egregious example. All sides were confident that their soldiers would come home victoriously within months - as we all know, nothing of the kind happened, and the war lasted four years.
 * Later on in World War I, the Germans tried to force a breakthrough at Verdun. Their plan was to shell the French trenches empty (of live Frenchmen, that is), then rush in before the French could bring reinforcements to the scene. German troops were unpleasantly surprised when they found that a handful of French soldiers had survived the bombardment and fought back bitterly, holding out long enough for French reinforcements to arrive. The result was a long battle which came to be seen—especially in France—as one of the most definitive examples of War Is Hell.
 * At the beginning of the Winter War, Stalin was expecting Finland to surrender in a couple of weeks - after all, it was a small backwoods country up against a world power - but the war went on for three and a half months and ended in a stalemate.
 * Subverted in the early stages of World War II, in that Germany really did conquer much of Europe without much effort. Even the USSR suffered blow after blow at first; what saved them was just how large the nation is. The Wehrmacht simply couldn't reach Moscow before the winter kicked in, and Russia still had two thirds of the country to retreat to.
 * Also played straight at the same moment, as Germans did not expect such a fierce, if incompetent, resistance. Without it, even the vast spans of land would do little to stop the Wehrmacht. The Blitzkrieg was essentially dead by the August, and the meat grinder settled in.
 * Played straight later on in the same war. The Allied high command were very confident about Operation Market Garden; however, they had not counted on the two German armour divisions who were resting up near Arnhem and Eindhoven, respectively. Warnings from the Dutch Resistance about the presence of these troops were disbelieved.
 * Operation Market Garden had much more complex reasons for being initiated, as well. Eisenhower felt that he had to launch the operation to appease his superiors (the civilian politicians who wanted the war over as quickly as possible). He felt that a more measured approach, steadily winning ground from the Germans, would have been better, but he instead committed most of his forces to the operation in an attempt to secure a route straight to Berlin. In fairness, had the operation succeeded, the war would have been over by Christmas of 1944, possibly long before. The failure of the operation and the sheer amount of resources committed to it, which then tied up more resources in an attempt to save the men who were cut off from Allied aid, meant that the war would drag on until May 1945.
 * When Boris Yeltsin's popularity declined, he thought he needed a quick military victory to boost his prestige. The Chechen rebels would do nicely... or so he believed. The result was a long and bloody war which ended in humiliating defeat for the Russian army, ultimately doing little more than showcasing that the once-feared Red Army was not even a shadow of its former self.
 * Thigh were much more complex really. The main reason for the First Chechen War was not so much a Yeltsin's wish for a prestige, as is was the attempt to avoid a further national decay. There were a lot of separatist movements in Russia at the time, and the Chechens, who were attacking civilians and engaging in their own ethnic cleansing campaign, were just most dangerous of them. The war wasn't also as much lost as it turned into a bloody quagmire The Government decided to wash its collective hands off of. See The War on Terror (well, the less favorable portrayals thereof).
 * Before the 1948 Arab-Israeli War, one Arab general infamously claimed, "This time next week we will be eating lunch in Tel Aviv." Turns out, not so much.
 * During the Second Sino-Japanese War, the Japanese predicted that Shanghai would fall in three days. However, they were not prepared for the strength of their opposition, including a million of Chiang Kai-Shek's elite soldiers trained by German advisors. It took three long and hellish months involving fierce urban warfare before Shanghai finally fell.
 * During the Korean War, General Douglas MacArthur was quoted saying this almost word-for-word about the progress of coalition forces. Then the Chinese entered on the opposite side and the war was stretched out for a few more years.
 * A complaint occasionally fielded about the American public during the War On Terror, especially in the early years, was that they expected this despite warnings from government officials that they were in for a very long campaign. Blame for this is typically laid upon the surprisingly easy victory in Desert Storm, where the American-led coalition steamrollered over the Iraqi forces. Then again, the Gulf War of 1991 was a very different sort of war from the wars the US would be fighting in the early 21st century.
 * Cleverly averted when the Americans left Iraq, however. The time table was "by the end of the year", even though they were gone by Christmas. Genre Savvy General, perhaps?
 * This was one of the points of the Greek phalanx. They could finish the war in one day, congratulate themselves on how manly they were, and adjust the turf(literally as they were primarily agriculturalists fighting over, well, turf)according to who won. There were few hard feelings and no attempt to pursue. And the price of defeat was considered less then the price of a sustained campaign in the Middle Eastern manner. This of course included the assumption that the invaded side would come out and play but most Greek states did not consider an enemy holding their fields hostage worth the humiliation.