Hahaha!When my son was little he could not say the tr sound and said f sound. He was really into fire trucks amd got on Santas lap and asked for a fire truck but due to saying the f sound it was a fire (f word). Santa had a strange look and off we went.
My little nephew had sort of the same thing going on when he was learning to count. He could pronounce most numbers just fine, but when he said "fourteen" it sounded like he was saying ****ing.
Him and his mom @GlockGirl were at the house one day and she told him it was nap time. I said, "Tell mama you don't need a fourteen nap"
He turned straight to her and said, "I don't need a ****ing nap!"
She wasn't nearly as amused by it as I was.