|This article is about the original episode. You may be looking for other variations of this episode.|
Angry German Kid's Nightmare (or simply AGK's Nightmare) is an episode idea and concept that was originally made by AngryGermanKid82. Nowadays this idea is used by many parodists, like Atarster and Cansin13 etc.
Leopold tries to watch a relaxing video to help him sleep, but the video turned out to be a screamer. After crying himself to sleep, Leopold has a very disturbing dream.