A man sits next to a woman on a plane...
...after take-off they begin to chat, and the man notices that the woman is reading a magazine. Sensing a good conversation piece, he inquires what she is reading about. The woman responds "it's an article about men's penis sizes."
Curious, the man asks, "Is there anything interesting in the article?"
The woman replies "well, did you know that Native American men have the longest penises, and that Jewish men have the thickest penises?"
The man replies "That's very interesting. I did not know that. Forgive me for being rude, I never told you my name: I'm Tonto Goldstein”.