We have the book "Because I'm Your Dad" by Ahmet Zappa, and my 4 year old DD loves reading it with MH. Maybe the babies will appreciate it more when they get older, but just thought I'd pass it on since Father's Day is coming up. (FYI: It's best if YH/SO has a good relationship with his dad because it implies that at the end).
Re: fun book for Father's Day