The boys meet Pi Pi and find there's only one way to survive.
Things at the water park are not what they seem. The boy's fun filled day is about to turn deadly. Events are in play at Splash Town that signal the end of the world is upon us. Cartman tries to warn everyone but no one will listen. Disaster is about to strike and the boys are in a race to survive.
The police quarantine the water park and try to figure out what to do.
Kyle finally bites the bullet, just in time to be rescued.
After the apocalypse, Cartman dreams about what the future will be like.
Officials are concerned about the high pee levels at the water park.
Cartman does some calculations and makes a shocking discovery.
Kyle is stranded in the ocean of pee. Meanwhile, Cartman finds rescue at the hands of minorities.
The boys head to the water park and start getting wet.
Disaster strikes the water park.
Cartman sings a heartfelt ode about how his water park isn't the way he remembered it.