Hair Apparent, Innuendo Imminent

(A male customer approaches me with his wife. He has a weird grin on his face. Note: I recently dyed my hair. )

Customer: *laughing* “Is that your natural color?”

Me: “No, it isn’t.”

(The customer still has a weird, expectant grin on his face. I’m waiting for the punchline of whatever joke he is trying to tell me. Thankfully, his wife speaks up.)

Customer’s wife: *relieved*“If you had said yes, he would have asked you to prove it!”