1) Star Wars prequels: Anakin turns to the Dark Side after his secret wife has affair with Mace Windu. Later falls in lava and dies. Mace is maimed with Dark Side lightning and then brainwashed into thinking he is Anakin by Palpatine. Renames himself Darth Vader...
2) Marvel's
The Illuminati: Since they're a group with two of the planets most brilliant inventors and scientists, a master telepath with DECADES of experience counseling those with mental problems, the leader of an undersea nation with near unlimited wealth, the Universe's Greatest Wizard and someone with access to Terrigen Mists, a mutagen of vast and ill-defined properties; they come up with a way to CURE Dr. Bruce Banner of being the Hulk. Instead of, say shooting him into space for his own good...
3) Marvel Super-Hero Movies: Hulk/X3/FF/Elektra - all end with an autistic kid playing with a snow globe and reading comics...
4)Marvel's
Civil War: Tony Stark = Doom Bot. Reed Richards = Impossible Man. Hank Pym still = Hank Pym. The doofus...
5) DC's
Infinite Crisis: Rather than have every past and present Teen Titan attack Superboy Prime, he is confronted by Martha Kent...
6) WWE's Wrestlemania 23: Cena/HBK ends after both are ko'd by masked wrestler runs up and frog splashes both during pinfall attempt. Its Eddie! HE LIED! HE LIED!
7)
Batman Begins: The size of Katie Holmes' role is VASTLY exagerated as part of weird marketing ploy. Romantic interest is instead Talia, played by Morena Baccarin. Which actually makes a lick of sense...
8)DC's
Identity Crisis: Sue Dibny's rape is actually relevant to the plot. Also original Dr. Light secretly killed. Apparently with his skull crushed by some kind of mace-like crushing object. Current Teen Titan foe and dummy-head is Thangarian robot. World's Top Detectives Batman and Ralph Dibny pronounce themselves baffled as who might have taken out Dr. Light...
9) American Idol: Simon Cowell, fed up with Paula and Randy's rank idiocy, clubs both to death with a cricket bat on live television. Says he'll take on all challengers. Show is renamed
American Gladiator Idol. Ratings remain high...
10)
Grey's Anatomy: Meredith & Izzy, both depressed over screwed up love lives, get drunk. Again. And have sex with someone they shouldn't have. Again. This time each other.
lurkerwithout's head explodes from joy...