1x4 - Rise of the Teenage Mutant Ninja Turtles

Splinter has come down with the rat flu, and the Turtles must deal with its 7 different stages involving fever, "Wild Rat Man", "Captain Cuddle Cakes", "Ninja Supreme", karaoke love songs, and fan fiction. The Turtles hope that Splinter will make to the final stage called "Must Say Yes" so that they can ask him for whatever they want.