Party Pat

Party Pat appears in "Belly of the Beast." He is the leader of the Bears partying in the Giant's stomach. Finn and Jake found him lounging on the Giant's heart, which is described by Cubby to be like a "blood waterbed." Finn and Jake try to reason with him to get the Bears to leave the Giant, but failing to realize the severity of the situation they only party harder to the news that they're in a Giant's stomach.

Appearance
He is taller than the other bears of his tribe and is the only one who wears clothing and shoes. Pat is much more human-like than the other bears. It's unknown if he is just a special mutated bear, or a member of a different species entirely.

Personality
For the leader of the party bears, Party Pat is surprisingly calm and stoic. He generally sports a blank, unresponsive expression, as if he is deep in thought. He speaks in a calm decisive manner, giving him something of an air of wisdom, though this may just be a front. Despite his sophisticated manner of speaking he is not above jovial pranking. He treats partying as spiritual practice and a way of life rather than just something one does for fun, and takes partying very seriously. As a result Party Pat holds partying above all other things, including the safety of himself and his people.

Quotes
See Party Pat/Quotes

Trivia

 * Party Pat's appearance is based on Adventure Time creative director Patrick McHale. This is the second character created based on Pat; the others are Gingerbread Pat and Punsy McKale, a character in The Marvelous Misadventures of Flapjack.
 * At a point in the episode Party Pat appears to be wearing shoes in one frame, and then barefoot in the next. This occurs near the end of the episode when he is standing next to Finn and Jake outside the monster. This could just be a mistake on the animators' part.