Kenny the Veggie: Kat asks Kenny to be a vegetarian with her, but how long can Kenny eat tofu when sharks are meant to eat meat? Tune in to ""Kenny the Veggie"" and find out! Watching Karl: Watching Karl takes a fin-raising turn when baby brother Karl crawls off when Kat leaves him alone with Kenny for a few minutes. Kat and Kenny must catch Karl before Mom and Dad return.