A policeman is on the beat at 2 a.m. He meets an 8 year old boy:
"Hello son, what are you doing out so late?"
"I'm looking for a lady of the night"
"Pardon?"
"I said I'm looking for a lady of the night"
"Why?"
"Because I want to catch a disease"
"How old are you, son?"
"I'm 8, officer"
"You're 8 and you want to catch a disease. Why on earth would you want to do that?"
"Well, I'm going to go home and sh*g the au-pair and she's going to get it. She'll sh*g my father and he's going to get it. Then he'll sh*g my mother and she's going to get it. Finally, she'll sh*g the gardener, and he's the bast*rd I'm after 'cos he killed my pet frog!"