S01E20 - Laugh, Ed, Laugh
Synopsis
The Eds come up with a great scam, but all the cul-de-sac kids are missing! They go to investigate, and find that an epidemic of chicken pox has hit the neighborhood, and they're the only ones that aren't sick. The Eds realize that there's nothing to do if they can't scam anyone. Eddy starts to lose it, and goes insane. Ed and Edd have to track him down and capture him. Eddy starts scamming squirrels, and eats a fire hydrant, thinking it's a jawbreaker. Double-Dee sets up a padded cell, and Ed helps capture Eddy inside. Edd tells Ed to hide the key to the cell, but they accidentally lock themselves inside, and once Eddy goes back to normal, they're all stuck in the cell.