The Knock-Knock Door is both a character and the second location in the episode Call Me Mr. Riddles. He's got a knack for telling hilarious knock-knock jokes.
Looks[]
He is a brown door with light caramel eyes and black pupils and a yellow knob.
The Knock-Knock Door is both a character and the second location in the episode Call Me Mr. Riddles. He's got a knack for telling hilarious knock-knock jokes.
He is a brown door with light caramel eyes and black pupils and a yellow knob.