A husband and wife decided they needed to use a code to indicate that they wanted to have sex without letting their children in on it. They decided the word would be Type Writer. One day the husband told his five year old daughter, Go tell mommy that daddy needs to type a letter.
The child told her mother what her dad said, and her mom responded, Tell your daddy that he can't type a letter right now cause there is a red ribbin in the type writer. The child went back to tell her father what mommy said.
A few days later the mom told the daughter, Tell daddy he can type that letter now.
The child told her father, returned to her mother and announced, Daddy said never mind with the type writer he already wrote the letter by hand.