I have the one where you melt chocolate in the diapers, and baby bingo, what other games are there to play?
have guests taste different baby foods and try to guess what the flavor is! its hilarious. especially when you use baby spoons. also you can blind fold your guests and have them try to pull out as many diaper pins out of a bowl of rice. you can also fill up a big bottle with pink or blue m&ms and have the guest guess how many there are.