It might contain the message "Lucy wrote you a note."
And it might also have a picture to go with it......
"Beware of the stinky...!! Daddy!! p.s. he tooted on nate's face turn over"
And then when you get home, you might flip the note over and see the other side.
"and also did it on me! tell him not to! Love Lucy!! to mom"
The next morning, when the note's authors are asking if you read the note you might just have to confess....
"I have been trying to get him to stop that ever since we got married."
And your kids will laugh.
(And then you will not believe that you just posted an entire blog about tooting.)