Knock Knock 1940

Knock Knock 1940 -

• Tajuk: Knock Knock
• Genre: Animation, Comedy
• Negara: United States of America
• Studio: Walter Lantz Productions
• Pelakon: Sara Berner, Mel Blanc
• Krew: Walter Lantz (Director), Walter Lantz (Producer), Alex Lovy (Director), Lowell Elliot (Story), Ben Hardaway (Story), Alex Lovy (Animation)
• Kata kunci: roof, cartoon bear, irritation, cartoon bird, noise, cartoon panda, cartoon woodpecker