Plot: Knuckles tells Sonic that he wants to lose his lonely status. And Sonic isn't having that because the ships will go crazy.

And so they both go venture to an island from a ship. They get bored so then Sonic needs to poop and there isn't any toilets. Sonic doesn't want to poop in the sea because it ruins the environment. Washing away on the island they yet to have to find a toilet and Knuckles is racing to get the ultimate hamburger so he won't have to be alone.

Sonic and Knuckles need the seven chaos emeralds so they can go to this islands alter and turn into cows, destroy eggman, blow up the planet, And last of all they most importantly need to find a toilet for Sonic.

After they see the eggman afloat they boost through the 4 small zones this island contains. After that they go to the alter of this island and they turn into cows. They moo into space and blow up eggman and the planet. And as they transform back to normal a black hole consumes them falling into they're planet.

Sonic refused to hang on to Knuckles so Sonic dies on the roof of His house. And falls of kind of slowly. However everyone is happy that Sonic is dead because he was so annoying. This blue rat is finally gone with a call back to Sonic 2 8 bit's ending.

Also, the Sonic's poop fell everywhere.