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After trying out hours and hours of original material, I can assure you that cats hate knock-knock jokes. To them, knocking is no joke, because if you’ve got knickknacks on a shelf, they’ll seriously knock them all off. https://jarodkintz.com/2020/02/27/after-trying-out-hours-and-hours-of-original-material-i-can-assure-you-that-cats-hate-knock-knock-jokes-to-them-knocking-is-no-joke-because-if-youve-got-knickknacks-on-a-shelf-they/
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