Knock Knock
Movie| Title | Knock Knock |
| User score | 7.2 |
| Release date | Nov 19, 1940 |
| Genre | Animation, Comedy |
| Director | Alex Lovy , Walter Lantz |
| Production country | United States of America |
| Production companies | Walter Lantz Productions |
| Run time | 7 min. |
A woodpecker (Woody) repeatedly pecks the roof of Andy Panda's and his father's home. Daddy sets out to stop it.
