These birthday jokes are the perfect way to make the birthday boy or girl giggle. From corny jokes to animal puns, you'll want to share them all.

She added, “Happy birthday Mike,” before taking a crack at their age difference ... you think and I’m high from smoking’ your ...

The picture is innocent enough, but it was Joe’s subtle joke in the picture’s caption that was the real highlight: “Happy 21st Birthday to my beautiful daughter (left) Raylin.” Ba dum tss!