Jimmy walks home from school one day. His mother asks him "how was your day today Jimmy?"

Jimmy replies "Really good mum, I had sex with my biology teacher"

His mum is horrified and shouts "Go to your room now!"

Later on, his father walks into his room and says "I hear you had sex with your teacher. I am proud of you son, you are finally gorwing up to be a man. I will take you to the bike store and buy you a present!" He smiles and leads Jimmy to the bike store where he presents him with a brand new red racing bike.

"Wow thanks dad!"

"thats ok son. Would you like to ride it home or put it in the back of my truck?"

"I think the truck please" replies Jimmy. When they arrive home his father says to him,

"so Jimmy, why didnt you want to ride it home?"

Jimmy says "Well, Mr Mellor got me in the arse yesterday pretty badly"