|This article is about the monster from "Morituri Te Salutamus." You may be looking for the Hamburger Monster from "Dad's Dungeon."|
The Burger Monster is a monster that appeared in the beginning of "Morituri Te Salutamus." Little is known about it except that Finn and Jake rescue many Hedgehog Creatures from it. It roars viciously when angered.
Burger Monster, true to its name, resembles an ordinary cheeseburger. Its entire body seems to be a gigantic jaw; its upper jaw is the patty and the lower jaw is the lettuce and tomatoes. The tomato slices look like they could possibly act as a tongue. The cheese slice above the patty has the corners showing, resembling fangs. Burger Monster is held together with sesame buns. Its eyes appear to be olives.
- The Burger Monster makes an appearance in the game Fionna Fights!