Chest Monster/Western Animation

One appears in the Adventure Time episode "Dungeon", vomiting treasure when awakened.
In an episode of Kidd Video, the heroes have to get something from a villain's vault, the vault being a golem like creature with very strong biceps that it uses to cover the cavity in its chest that contains the item. Trying to wrench his arms free is futile and only causes him to chuckle. Eventually, Spinner fools him by pretending she's about to super-sneeze, causing the vault to grab her with one hand and stifle the sneeze with the other, leaving his chest cavity vulnerable.