A man is out hunting one day and kills a deer. Then he takes it home to cook for dinner.
His children have never eaten deer before so he agrees with his wife that they won't tell them what it is and let them guess.
But at the dinner table the kids are looking dubious and can't guess, so he gives them a clue.
"Well" says the man, "It's what mummy calls me sometimes."
The little girl screams, "Don't eat it.... it's a f**king arsehole !"