The Mailbox Trick

You can say anything in a letter—as long as you don't mail it!

It was bad enough when Kerby got a box of stationery for his birthday. But then Kerby's mom makes him use it to write thank-you letters. Yecch! Kerby doesn't think this is fair. There are much better things to do with a box of fancy paper—like writing nasty notes to your enemies!

It feels great telling off grouchy Mrs. Pembroke and the neighborhood bully on a piece of paper. But the joke's on Kerby when the letters are accidentally mailed!

If anybody reads those letters, Kerby's in BIG trouble. He just has to get them back—any way he can!