Beta fish, maybe. Not a goldfish. Something that doesn't need a hell of a lot of room. Cost is not really a factor. Something that can be sexed - I don't want baby fishes.
I have been immersed in Whose Line it is Anyway. Ryan/Colin is kinda like watching your uncles, but set sail the good ship Brad/Wayne, Brad/Chip, Jeff/Chip and Jeff/Greg. (Okay, so some of those are made from the Green Screen show. But hey, same people = same fandom in my opinion.)