Englische Klopf-Klopf Witze: Nana Who? Nana your business #23

*Knock*Knock* / —"Who's there?" / —"Nana" / —"Nana Who?" / —"Nana your business!"
*Knock*Knock* / "Who's there?" / "Nana" / "Nana Who?" / "Nana your business!"
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