Funny Father joke

A man kills a deer and takes it home to cook for dinner. Both he and his wife decide that they wont tell the kids what kind of meat it is, but will give them a clue and let them guess.
Of course, the kids are eager to know what the meat is. They ask their dad for the clue. ?Well, he says, ?Its what mommy calls me sometimes. The little girl screams, ?Dont eat it! Its a fucking asshole.