When Worlds Collide (fanfic)

An ongoing Total Drama Island redux/crossover fic by max3833. It has been popular for quite some time.

It takes place during the first season and features all the original 22 contestants as well as Juniper Lee, Jen Masterson, Jonesy Garcia, Jude Lizowski, Nikki Wong, Caitlin Cooke, Wyatt Williams, Peter Griffin, Brian Griffin, Stewie Griffin, Homer Simpson, Danny Fenton, Courage, Kim Possible, Ron Stoppable, Zim, Dib, Billy, Mandy, Grim, Samurai Jack, Stan Marsh, Kyle Broflovski, Eric Cartman, Kenny McCormick, Ed, Double D and Eddy.

It can be read here.

This fanfic provides examples of:

 * Badass Abnormal: Demon Izzy.
 * Dragon With an Agenda:
 * Executive Meddling: Andrew is a positive example of this trope.
 * Groin Attack: The reason why Double D is scared to play dodgeball.
 * Heterosexual Life Partners: Katie and Sadie, as per canon. Also Homer Simpson and Peter Griffin.
 * Lighter and Softer: The reason why Andrew is there is to make sure Chris doesn't get too crazy with the challenges.
 * Loads and Loads of Characters
 * Massive Multiplayer Crossover
 * Pint Sized Powerhouse: Cartman.
 * Reasonable Authority Figure: Andrew.
 * Running Gag: Among others, Cartman being attacked by a Sloppy Joe Monster.
 * Ship Tease: Geoff/Gwen, Bridgette/DJ
 * Shout Out: In "The Sucky Outdoors" chapter, there is an exact, word-for-word scene that is just like Squidward's encounter with a Sea Bear. Except that it's a Saw Bear and Duncan is the one being attacked.
 * Talking to Himself: Lampshaded with Chris and Jude.
 * Though never brought up, Billy and Zim are voiced by the same person as well.
 * Team Dad: Geoff for the Killer Bass.
 * They Killed Kenny: Bonus points for the fact that it's actually Kenny.