Charlie (duck)

Charlie is a duck that appears in "Ocarina" as a guest of Kim Kil Whan inside Finn and Jake's Treehouse.

Appearance
He is pale colored, with typical duck-like features. He wears a yellow shirt with a black zigzag pattern across it.

Trivia

 * Charlie's shirt and name is a reference to Charlie Brown, the famed protagonist of the Peanuts cartoon series.