What do ______ say?

Part of the fun of parenting is teaching your child to say specific things that make you laugh... Max has quite a repertoire of animal "sounds" so we decided to expand it to include more than basic zoo animals, as evidenced by the first few seconds of this video! LOL He also says that fish say "Tuh-tuh" which we aren't getting; we had him saying "Bloop" but he changed it recently and has been sticking by it!