|Introduced in||Adventure Time|
The Old Man appears in the Adventure Time Animated Short where he gets his diamonds stolen by Ninjas in the last scene. Pendleton Ward himself said that the Old Man was going to make another appearance, though the nature of the episode in which he will appear has not been revealed yet.
He wears khaki shorts, has a white beard, blue shoes, and a yellow shirt with yellow orange polka-dots. He seems to have rolled-up socks like Finn's.
It is unknown if the Old Man is a human or not. He has the appearance of a normal, eldery human, and wears normal human clothes.
He was supposed to appear in the cancelled episode "Diamond Jim".
Gimmie back my diamonds!