The Cleveland Show geeks out for its Season 2 finale when the Brown/Tubbs family heads to Comic-Con (Sunday, 9:30/8:30c, Fox). Tired of being overshadowed by his wife, Donna, Cleveland wants to "find my thing, something that makes me utterly unique." In typical random fashion, he comes up with the idea to write his own comic book and peddle it at the annual pop-culture gathering in San Diego. His creation, Waderman (named for the rubber wading boots he wears), is described by The Simpsons' caustic übernerd Comic Book Guy (in the Best. Cameo. Ever.) as "an aquatic superhero who lacks the ability to swim — apparently he also has a superhuman tolerance for irony."