![Knock Knock](https://image.tmdb.org/t/p/w342/fag1BEMsKk0FlFfJC3v0tnqXjiq.jpg)
Knock Knock
A woodpecker (Woody) repeatedly pecks the roof of Andy Panda's and his father's home. Daddy sets out to stop it.
- Year: 1940
- Country: United States of America
- Genre: Animation, Comedy
- Studio: Walter Lantz Productions
- Keyword: roof, cartoon bear, irritation, cartoon bird, noise, cartoon panda, cartoon woodpecker
- Director: Alex Lovy, Walter Lantz
- Cast: Sara Berner, Mel Blanc