A man is walking down the street when he sees a man with four arms, and
antennae coming out of his head. He goes up to him and says, "You're not
from around here, are you?"
"No," replies the man with the antennae.
"You know," continues the man, "I don't think you're an American,
either. In fact, I bet you don't even come from this planet!"
"Right again," says the man with four arms. "I'm from Mars."
"Well," says the man, "that's quite some configuration you've got
there, with those four arms and those antennae and everything."
"We Martians all have four arms and antennae."
"Well, that's just amazing," replies the man, "and how about that
big gold colored plate in the middle of your chest, what's that, do all
Martians have that?"
"Well, no," says the Martian. "Not the *goyim*."