Duke Suck-Lemon is a short lemon person who appears in "Too Old," sitting beside Finn at the dinner table in the Castle Lemongrab. Instead of talking, he makes grunting noises. Finn switches places with him to sit closer to Princess Bubblegum.
Appearance[]
Duke Suck-Lemon is a plump lemon person and is exceptionally short, being less than half the size of Finn. He has a round, cone-shaped head with closed eyes and his tongue is hanging out.
Gallery[]
