SpongeBob vs Phineas and Ferb: Cartoon Character War Breakout

SpongeBob vs Phineas and Ferb: Cartoon Character War Breakout is a short film that crosses over SpongeBob and Phineas and Ferb. In this film, Phineas and Ferb unite their allies to fight against SpongeBob and the citizens of Bikini Bottom.

Plot
The film starts out with Bikini Bottom, where they are celebrating Catapult day. One of the catapults accidentally launches a boulder out of the water, and it lands in Danville, where it crushes Phineas and Ferb's latest big idea. Believing this to be a threat. Phineas and Ferb prepare an army consisting of various characters from the show. Bikini Bottom overhears this as well, and they also prepare to fight to the death. Suddenly, the aliens Kang and Kodos announce that the battle shall take place in the arena from The Hunger Games. The two armies are transported there, where they begin to fight. Sandy and Perry end up fighting, where the squirrel is overpowered and killed. Candace fights Squidward, where the battle ends up a tie. Doofenshmirtz and Plankton fight, where Plankton is crushed to death by Doofenshmirtz's foot. Isabella attempts to kill Patrick, but Sandy's ghost kills her. Mr. Krabs fights Buford and Baljeet, where the crab kills the duo. Phineas proceeds to fight SpongeBob, and Ferb fights Patrick. Patrick ultimately kills Ferb with his bad breath, and SpongeBob stabs Phineas with his spatula. The battle ends with the survivors signing a peace treaty, and peace remains...for now.

Casualties

 * Sandy: killed by Perry the Platypus
 * Plankton: killed by Doofenshmirtz
 * Roger Doofenshmirtz: killed by Mr. Krabs
 * Buford and Baljeet: killed by Mr. Krabs
 * Isabella: killed by Sandy's ghost
 * Phineas: killed by SpongeBob
 * Ferb: killed by Patrick