Keen Cartoon Corporation image When Does A Hen Lay May 9, 1917 Theatrical Keen Cartoon Corporation StudioKeen Cartoon Corporation On this page CharactersCreditsProduction notes CharactersHenry W. Zippy, Jerry McDub Credits Directing Director Charles F. Howell Writing Writer Charles F. Howell Animation Animator Charles F. Howell Production notesSilent cartoon. ← Mr. Coon Mose Is Cured →
