A teacher friend I know told me this hilarious story!

A student in her kindergarten class came to her desk one day and said, "Miss T, I have to tell you something.  I don't want you to be mad at me, but David just taught me a new word, and I think it's a bad word." "Yes, Susan?  It's okay, you can tell me."  "Well, he taught me the 'P-word'!"  Miss T thought for a minute, and asked, "the 'P-word'?  Honey, I'm not sure I know that one, it's okay, you can tell me what it is."

Susan leaned in close to Miss T and whispered, "PA-GINA!"

Hope you got a chuckle!