Shoot the Shaggy Dog/Web Original


 * The final episode of There Will Be Brawl has one with
 * Gem Craft: Episode Zero ends with the player grabbing the Gem of Eternity and instantly start turning into the Forsaken, the narration explicitly states that no matter what you do the corruption will eventually take of completely. Worse, it's a prequel and canonically the next person that comes along (that is, the player of the original Gemcraft) kills the Forsaken... and gets possessed.
 * In the Homestar Runner toon "Homestarloween Party", Strong Sad concludes the story being told by the characters this way. It doesn't go over too well.
 * Red vs. Blue: Wash comes into the Valhala valley looking for the Epsilon Unit. Before he even says a word, he just shoots Donut and Lopez, neither of whom had anything to do with the Epsilon Unit getting stolen. And now, Donut's Killed Off for Real.
 * Or at least, he was.
 * Though it still gets worse when you consider everything from the viewpoint of Simmons, Lopez, and Donut: without even a hope of defending themselves against the Meta, who'd found the base they were relocated to, they tried to find a way to escape. They couldn't, and when Washington showed up right before the Meta would have killed them, Simmons was sure that they'd be safe.
 * Sintel. A young girl befriends a baby dragon only to see it snatched away from her by a larger dragon. She quests to find and rescue her friend, searching for what seems like forever before finding the dragon's lair and confronting its owner,
 * The Grickle short,"The Smartest Dog In The World" story consists of a dog trying to save his dying owner. The dog looks up a map to the nearest hospital, find diagrams on how to ride a motorbike, places his unconscious owner on the back, leave the garage...  At least the cat survives.
 * Played for Black Comedy in The Nostalgia Critic's James and The Giant Peach review. He's let out of jail on the condition that he'll do a positive episode on a film everyone likes, he has to praise it constantly otherwise he'll be hated again, and when he finally does give his honest opinion (he doesn't like the movie but can see why people do), he gets massacred by all the guns pointing at him.
 * A mild version is present in Manwhores. Even after Kevin gets up the courage to go out to Dead Man's Cove for the job necessary to save their apartment and bail Randy out of jail, and then confronts/seduces his ex-girlfriend, now the VP of an entire bank chain ("It's been one week!"), Kevin and Greg are still busted for prostitution and sent to jail.