There Is No Kill Like Overkill/Western Animation

"Chronos: Do you know what killed the dinosaurs? Well, Chucko does!"
 * Ben 10: The Omnitrix has a self-destruct device that destroys the universe. Could be because its creator is a misanthrope, or whatever you call someone who dislikes everyone, regardless of species (An Omnicidal Maniac, perhaps?) Or just wanted to be absolutely sure sure it stayed out of the wrong hands.
 * Megas XLR: The entire idea of the series was based around overkill. So much so that Jersey City was destroyed in just about every episode. One of the most notorious examples involved Coop sending the planet into a nuclear winter just to defeat the Monster of the Week.
 * Several times throughout the series, while fighting another Humongous Mecha, Coop would look down at the dashboard of the Megas, which seemed to change from week-to-week, and find hilariously appropriate buttons to push, such as: three buttons in a row, labeled "Missiles" "Lotsa Missiles" and "ALL DA MISSILES"... guess which one he chose?
 * Going for his 'save the world' button, he found it was out of order, but "Destroy the world", "Smite the world" and "Destroy the world WORSE" were perfectly fine.
 * The absurdity of the overkills, however, sometimes went beyond physics, as, on two separate occasions, the Megas opened up its chest, and out came the main gun of an iconic anime spaceship - the first, in the pilot episode, was the main cannon and front hull of the Battlestar Yamato from the series of the same name; and the second, in an episode close to the series finale, was the main guns of the SDF-1 Macross from Super Dimension Fortress Macross.
 * By and away the greatest moment of overkill in the series is Coop's imagined destruction of the DMV. He stomps the building to pieces, then punches the pieces to bits, then blasts the bits to smithereens, pauses, and then blasts the smithereens into whatever is smaller than smithereens. All while laughing maniacally.
 * Which, of course, has lead to people photoshopping the logos of things they don't like overtop.
 * In the episode Breakout, the bad guy is invisible. How do you hit an invisible foe? Simple. Fire off every single weapon you've got.
 * In "Universal Remote", Coop manages to give the Bad Guy of the Week a shield that will reflect anything he shoots at it. His solution? Hit it with something bigger. Cue Jersey City getting utterly nuked.
 * Brock Samson of The Venture Bros goes through Mooks like there's no tomorrow, often killing them in inventive and ultimately unnecessary ways. Like Bond, he has a license to kill so he can get away with it usually.
 * In Mulan, the villain Shan Yu charges his entire army against what is about 15 soldiers. Naturally, the Conservation of Ninjitsu wasn't on his side.
 * In an episode of Stroker and Hoop, Santa Claus (yes, Santa and no, he was not Bad Santa) shoots.
 * The main strategy of Korgoth of Barbaria. Like this.
 * Every episode of Superjail has this.
 * The second half of the series premiere for Superman the Animated Series subverts this. The giant mecha slams Superman into a police car, crushes the car into a wad of steel around him, tosses it through the side of a building... then collapses the building on top of him by firing a missile into it... then sets the rubble on fire... then strides through the fire to stomp on top of the rubble pile. Problem is, he's fighting Superman - when Supes breaks out underneath the mecha, his hair isn't even mussed.
 * Non-fatal example: one episode of Invader Zim had a water balloon fight between the title character and his rival, Dib. While Dib builds a backpack that creates and launches water balloons, Zim created an orbital space station that sucks out all the water from the city, collects it into a balloon that dwarfs satellites, and launches it right onto Dib. The resulting collision causes a tidal wave that devastates the city.
 * Bambi Meets Godzilla
 * The Perils of Penelope Pitstop did this with each and every trap the Hooded Claw used to kill Penelope.
 * The premise of the '90s cartoon The BOTS Master is that an evil, near-future corporation is gradually upgrading all the millions of service robots in the world in preparation for an eventual robotic coup. In one episode, the hero's Bratty Half Pint sister discovers that they're scheduled to upgrade two lowly lifeguard bots at a nearby beach. Determined to prove herself while her brother's away, she uses their automated base to construct a massive, Normandy-sized armada of mechas and fighter ships to storm the beach, while the shell-shocked villains are left frantically screaming "it's just two lifeguard bots!!"
 * One episode of The Simpsons has Homer grabbing a cigarette, stomping on it until it's flat, and then unloading a whole mag into it.
 * "These are the Yakuza. They kill you 16 times before you hit the ground."
 * "Welcome to Lee Carvallo's Putting Challenge. I am Carvallo. Now, choose a club. (beat) You have chosen a 3-wood. May I suggest a putter? (beat) 3-wood. Now enter the force of your swing. I suggest: feather touch. (beat) You have entered: power drive!"
 * Metalocalypse. When Dethklok is given the privilege to choose how a group of criminals would be executed, what is their idea? Strap the criminals to missiles, fire said missiles into the sky, then shoot them down with lasers. Naturally, they wrote a song about it.
 * When Ofdensen and Melmord were fighting over the position of Dethklok's manager by a fencing match. Ofdensen won, stabbing Melmord in the gut and throwing him off a tower. And to really make sure he was dead, Melmord got run over by a train. It was yet another Crowning Moment of Awesome for Charles Foster Ofdensen.
 * Re Boot: Behold Matrix's bike?
 * In one episode of Inhumanoids, the over-the-top fanatical Soviet soldier accompanying the bad guys is asked whether using a particular weapon wouldn't be overkill. He responds, "There is no overkill! There is only kill and no kill!"
 * In Tale Spin, the official method of execution for the country of Thembria is by firing squad. In this case, the firing squad either uses cannons, or tanks. They also hang you after they shoot you, as Becky finds out in "The Time Bandit". At least you get to choose the type of noose they use.
 * This is how insane time traveler Chronos in Justice League Unlimited reacts when one of surbordinates, for instance, Chucko, fail him: by sending him to ground zero of an massive extinction event beginning...


 * A truly hilarious example in The Grim Adventures of Billy and Mandy: Billy's bike is run over by a car, mangling it. Billy says "Well, it still kinda works..." The bike is then crushed by a falling tree, zapped by a UFO's laser cannon, and hit by a meteor... which then grinds itself (and the bike) down into the center of the earth.
 * In Scooby Doo Mystery Inc, the villain Maxwell in episode 15 admits his plan might have been a bit of overkill.
 * The Powerpuff Girls episode "Him Diddle Riddle" has HIM presenting riddles of various levels of danger or else the professor will PAY. Some could result in death, others could result in a missed phone call. One, however, could result in Ms. Keane being dumped into "this vat of boiling sharks".
 * In the My Little Pony Friendship Is Magic episode "Green Isn't Your Color", Pinkie Pie's method of keeping a secret seems to be as follows: zipping her mouth shut, locking the zipper shut with a key, digging a hole in which she buries the key, building a house on top of the hole, and moving into the house.
 * In the episode "Feeling Pinkie Keen" a flowerpot, an anvil, a hay cart, and a piano fall on Twilight Sparkle's head in quick succession.
 * In "Lesson Zero" Rainbow Dash demolishes a barn so hard it creates a rainbow mushroom cloud.
 * In "Read it and Weep" Daring Do, the heroine of the book Rainbow Dash is reading, gets caught in a Death Trap that consists of spiky walls of doom, quicksand filling the room, snakes, and spiders. On top of all that, she is tied up with ropes that get tighter the harder she resists. Since she is an Captain Ersatz of Indiana Jones, she escapes anyway.
 * This from Drawn Together
 * On Family Guy, mobsters make sure to finish the job.
 * "You now what's not safe? Going hunting with Dick Cheney."
 * Transformers Prime has ,Who has the unfortunate distinction of being fatally stabbed by Starscream.In the first five minutes of the series. Evidently there's no respect for the dead in this universe, as he's brought back as a mindless beserker in the next episode for all of twenty seconds before Megatron slices him in half and kicks him down a mine shaft. Then Starscream blows the mine up.