Funny Dirty Joke

A guy brought his girl from college home to meet his parents. Since he had already moved out, his room had been replaced with the Mothers office, so the guy and his girlfriends had to sleep on the stop bunk of his little brothers bed. Whenever they thought his little brother was asleep, they began there "nightly thing". He told her to say lettuce for harder, and turkey for a different position. "Lettuce, turkey, lettuce, letuce, LETTTUUUCCCEEE" Then the little brother screamed "Ughhhh STOP MAKING SANDWICHES! Y'all are getting mayonaise all over me!"