02/10/2011 04:31 pm ET Updated 4 days ago

Johnny's Potato Chip Prank

Here's one of my favorite old clips from The Tonight Show, in which Johnny pulls a fast one on "Potato Chip Lady" Myrtle Young. -MT

My Weekly Newsletter - Marlo ThomasDon't Miss a Good Laugh!

Sign up to receive my email newsletter each week - It will let you know which Laugh of the Day my visitors liked the best! It will also keep you up to date on upcoming articles, Mondays with Marlo guests, videos, and more!

Sign up here