Brake give out

Little Johnny was always late for school. Day after day he would come to class late. Finally, his teacher told him if he was late one more day, he would be suspended.

So, the next morning he showed up to class late and the teacher asked him why he was late. He replied, "I was riding my bike down the hill next to the school, and my brakes gave out. At the bottom of the hill there was a goat, and my handle bar went right up his ass." "RECTUM!" corrected the teacher. With that little Johnny repiled, "Wrecked him? Hell, it killed him!"