Ed, Edd n Eddy: Jonny & Plank Moments Season 1 - The Nostalgia Guy

Jonny is a kid in the Cul-de-Sac who is quite often a nuisance to the other kids. Jonny has a huge, bald head, which is often the butt of many jokes, and repeatedly gets caught in branches whenever he climbs trees. He is talkative and frequently gets on the other kids' nerves. He is rarely seen without his imaginary friend, a wooden board with drawn-on eyes and mouth named Plank. Jonny seems kind, innocent, and gullible, and he often forgives people no matter what they do. With some exceptions, he does not seem to mind the antics of the Eds, as he befriends them and sometimes even enjoys spending time with them. He probably gets his nickname "Jonny 2x4" from his imaginary friend Plank, who happens to be a 2x4 piece of wood.

Plank is the imaginary friend of Jonny 2x4. He is a plank of wood with a pair of eyes and a mouth drawn on. Although Plank is claimed to be a living being, he is never heard or seen moving on the screen, but Jonny seems to be able to understand what he is saying; however, this is likely just Jonny's imagination. It is massively questioned whether Plank is alive or not due to the various implications of Plank moving, such as the scene in "Gimme, Gimme Never Ed". In the episode, Eddy seems to dislike him for hurting him in various ways. Plank is somehow enrolled in Peach Creek Jr. High and plays on the football team. In "Too Smart for His Own Ed," he participates in the annual school spelling bee (although he gets eliminated in the first round because nobody besides Jonny hears him speak). Plank is almost always seen with Jonny. They are near-inseparable and do everything together. For example, when Jonny became Captain Melonhead in the episode "Robbin' Ed", Plank became Splinter the Wonderwood, Jonny's sidekick. Plank is implied by Jonny to be a bit of a prankster and a wise guy and is often blamed for causing his troublesome predicaments. Jonny is so engrossed in the world of his best friend that he even created parents and friends for Plank out of other pieces of wood lying around.