Funny Dirty Joke

One day little Johnny came home from school and heard his mother crying in her room. He slowly opened the door and saw her rubbing herself and saying "Ohhhh I need a man", over and over. He closes the door and runs to his room. The next day when little Johnny gets home from school he is greeted by a strange man. Little Johhny immediately runs to his room takes off his pants and starts rubbing himself saying "Ohhhh I need a bike"