Once there was a little boy who had a crush on his teacher. One day he went up to her and asked when they were going to do it.

"Not today, maybe later"

A couple of days later, he went up to her again and asked when they were gonna do it. Once again, she said, "Not today, maybe later".
Later on that day he asked her again, and finally she said "Alright, I'm ready, let's do it." So they went to her house and had sex. His mom happened to have gotten off work early that day, and was driving home when she inadvertantly glanced in the teacher's window and saw them having sex. When she went to investigate, she saw them deep in passionate sex. She yelled his name to get his attention:

"Johnny Gogh Deper!!"

The boy hears his mom and says "I'm trying, I'm trying!"