"231 Dad Jokes That Are So Bad, They're Good" is full of witty jokes and short jokes. Q: What has two butts and kills people?A: An assassin. This collection of the very best dad jokes will keep you and your kids in stitches. Doesn't everybody love cheesy and timely dad jokes because they are told by your dad? So, help your dad improve his reservoir of jokes with this book. Remember, you don't have to be a dad to tell dad jokes!.