Nothing. (this joke was made by daughter when she was 5)
Elf and safety
Tooth-Hurty
Because they're too cornea.
A joke about what kind of dough does an italian use to make seb bread, with really good delivery.
On the rocks
I wish I was a little boulder!
ME: "Look! Ice cream!" *5 min later* 3YO COVERED IN ICE CREAM: "How do babies get out of be---"
Def Leppard
Daughter: Well the principal kept going on about the school spirit.
Boss: I don't know. Guy: I'm not coming in this morning!