Little Harry walks in the bathroom and sees his mum with...

Little Harry walks in the bathroom and sees his mum with no clothes on, standing in front of him, he looks up at her private parts he asks"What's that mum ? " His mum frozen tried to think what to say, finally she came up with the following, "That's where your dad accidentially hit me with an axe!" and little Harry replies, "Good shot, right in the CUNT!"