A Case of Ed (Ed, Edd n Eddy)

"A Case of Ed" is the 18th episode of Season 4 and the 95th episode of Ed, Edd, n Eddy. In this episode, Edd buys an Encyclopedia of Obscure Diseases, and becomes convinced that he is suffering from a fatal illness when he notices that the symptoms for it describe him perfectly. Not one to waste a pranking opportunity, Eddy uses Edd's sudden hypochondria to entertain himself–that is, when he and Ed aren't busy taunting Kevin, who has been grounded and cannot retaliate.

Why It Rocks

 * 1) This episode shares a truckload of funny moments with Eddy and Ed pranking Kevin with various things like throw toliet papers and eggs at house, ringing the door bell, Eddy mooning in front of Kevin and bricked his house.
 * 2) Kevin gets karma from the past things he has done to the trio since he got grounded.
 * 3) This episode can be satisfying and justifying.
 * 4) Double D's subplot where he believes that he has an illness.
 * 5) One of the rare times where Kevin works with Double D together to get back at Ed and Eddy.
 * 6) Funny Ending: Kevin explains that he got off earlier for good behavior, and Eddy first grovels, then runs away with Ed and hides in his house and locks the door. Kevin growls as Ed and Eddy happily dancing around inside, having escaped his rage again, but is soon distracted by Edd, who happens to have Eddy's spare house key and is only too glad to "misplace" it somewhere that Kevin can find it. Kevin is all too willing to play along, and Ed and Eddy are soon on the receiving end of a thrashing that Edd deems part of "Kevin's Justified Pummel Disorder".

Trivia

 * The disease name (Lackadaisycathro Disease) is a play on the word "lackadaisical", meaning to be lethargic and without vigor. It also combines the last name of Ken Cathro, one of the creators who worked on the show.