A"My Name Is Earl: Get a Real Job (#2.22)"" is the episode that is the "Laugh'n Sniff" episode. How it works is, you purchase a copy of "TV Guide" Magazing, issue for April 30, 2007 to May 06, 2007 and take out the "Laugh'n Sniff" card and wait for the episode to air. While you are watching the episode, a number will appear on the screen and whatever number appears on the screen, that is the number that you scratch on the "Laugn'n Sniff" card and then you sniff the card to the coresponding number.