"Pain in the Ed" is the 6th episode of Season 4 and the 83rd episode of Ed, Edd n Eddy. In this episode, Ed must practice the violin. Unfortunately, he stinks and Eddy hates the music so much that he tries to find a way to get rid of Ed's new violin, but he must do so without letting Sarah or Jimmy know.
For once, Eddy's newest scheme is not about scoring money. Instead, he wants to gain some social points. In his twisted mind, however, this is akin to simply claiming that he's entered puberty, so with Edd's help he glues some carpet to his armpits for fake body hair. He then approaches Jonny and Plank, but Jonny simply asks if Eddy's glued carpet to his pits. Eddy then shows up at Kevin's, and Kevin bursts out laughing, exclaiming that Eddy's faking puberty. The next person to notice Eddy's faking is Nazz, who is likewise unimpressed. At this point, Eddy realizes that the kids have caught on and becomes grumpy. Ed then shows up with a violin and music stand. Eddy once again tries to show off, but even Ed is not dumb enough to fall for this.
Ed then begins practicing, first tuning his violin poorly and then playing badly. When Eddy tries to steal and smash the instrument, Edd stops him, and says that Ed should learn to play. Soon the music grabs the ears of Jonny and Plank, who start dancing to the horrid music. Eddy can't take it and goes inside. After a while, he stands up and goes into his room. Inside, he spies a familiar hat poking over his chair. When he rushes over and turns it around, he finds Edd hiding from Ed's awful playing. Before the two can argue, Ed barges in and starts practicing again. At this point, Eddy becomes fed up and decides to go and get rid of the violin once and for all. Edd tries to stop him, but Eddy marches outside, grabs Ed's violin, and throws it out into the street. Edd tries to go after the violin, but stops when he sees Jimmy and Sarah moving towards Eddy's room, carrying the violin.
Eddy is petting Ed, saying that it's nice to not have to listen to the violin, but Sarah appears, drags Ed outside, and tells him that he has to practice or she'll tell their mom. Ed reveals how much he has practiced, but Sarah and Jimmy see that he is still terrible. Sarah and Jimmy hide behind a fence and Sarah tells Jimmy to keep an eye on Ed and make sure he practices. As soon as she leaves, Eddy once again tries to smash the violin, but Edd grabs it away and signals that they have company, in the form of a hiding Jimmy. Eddy then decides that Ed should find another, more private place to practice.
The Eds then waltz through the Cul-de-Sac. Edd and Eddy, with makeshift earplugs in, try to find a place to escape Jimmy. Unfortunately, Jimmy seems to be wherever the Eds are, be it the woods, the lane, or elsewhere. Eventually, Edd points out to Eddy that the only possible way to get rid of the violin would be to do it in a way that's so obviously coincidental that there's no way it could be traced back to them or even be considered anything more than an unlikely coincidence.
To this end, Edd constructs a gigantic replica of the Statue of Liberty in the middle of the cul-de-sac. All the kids notice the eyesore, and are somewhat confused by it, but their attention is soon drawn to Ed, who is standing in the middle of a painted target, playing his violin horribly. Kevin, Nazz, and Rolf recognize the playing as horrible (although Jonny still loves the music), and try to get away. In one of these bids, Rolf steps into footprints that Edd has outlined for him (seemingly having precognition of what path he would take) and his foot lands in a piece of gum Edd has set in the last one. Rolf continues to move, stretching the gum across the street until it will stretch no more and holds him there.
This is Eddy's cue to come out from the statue and introduce Plank to his new pal, a saw with a face drawn on it called Sawtooth Cecil. Jonny, fearing for Plank's life, runs for it, running directly for the chewed up gum. Eddy puts a jack-in-the-box down where Jonny recently was, cranks it, and walks away. The next thing that happens is Jonny blindly runs into the gum, which stretches and then snaps back, sending him flying backwards, straight into the jack-in-the-box, which pops open and sends Jonny upwards. When he comes down, he lands in a pressure-device which sets off a multitude of contraptions inside the statue, which send a bowling ball on a guided path intended to destroy the violin. As all this goes on, Edd surreptitiously feeds Wilfred a grease-coated magnet. Eddy watches, nearly overcome with glee, as the ball streaks downwards–until Wilfred walks past the music stand, tugging it along with him. Ed, needing to practice, follows the stand, leaving the ball to crash down, destroying nothing but itself and some pavement.
Eddy is confused by this turn of events. Soon enough, Edd starts moralizing on how maybe all this is a sign that maybe the violin should be played and not destroyed, and this tips Eddy off that something is up. He then rushes after Ed, determined now to destroy the violin. Eddy grabs it and is about to destroy it when Edd takes it. Edd then confesses that he sabotaged his own plan as he could never destroy the instrument. Eddy, enraged, begins to chase him in order to destroy it. Edd runs for it and trips, falling on the violin and smashing it flat.
At this point, Jimmy jumps out from a bush and says that he's going to tell Sarah. Ed pleads Jimmy to not do that, but Jimmy ignores him. Eddy doesn't care, until Sarah arrives and proceeds to beat up Edd and Eddy before chasing after Ed. Ed comes to a solution, however; if no violin exists and he must practice, he must make a violin. Ed does so with Eddy's hairs and his violin bow, pulling both tight and drawing the bow across it, showing Sarah that, indeed, he is practicing, much to her joy and Eddy's pain.
When Edd admits to spoiling the plan to destroy Ed's violin, Wilfred and the music stand disappear.
When Edd returns the violin to Ed, Edd says "I'm sure you'll agree Niccolò Paganini is no sissy, Eddy." Edd is referring to Niccolò Paganini, an Italian musician and composer who played the violin, viola, and guitar.
When Edd laments his destruction of the violin, he says the violin is "Nevermore to sing the brilliance of Chopin." Oddly, Edd is referring to Frédéric Chopin, a Polish composer whose works were written solely for piano.