Sandwiches

There is this senior in high-school and he is mad because he has to share his room with his brother, Little Johnny, who is 9. They have bunk-beds and the older brother is on top...so one night the big brother comes home with his girlfriend for a little fun....he says to her.."My lil brother is asleep, whisper tomato for harder and lettuce for a different position."

So they get up in the top bunk and begin getting it on, she begins saying lettuce, tomato, lettuce, tomato, lettuce, tomato." eventually she begins to yell "LETUCE, TOMATO, LETTUCE, TOMATO" finally the Little Johnny wakes up and says "would you two quit making sandwhiches up there, your getting mayonaise all over my face."