Pay like everyone else
An econometrician and an astrologer
The astrologer says, “Astrology is more scientific. My predictions come out right half the time. Yours can’t even reach that proportion”.
The econometrician replies, “That’s because of external shocks. Stars don’t have those”.
Case of Beer
His friend Randy stops him and asks, “Hey Dave! Whatcha got that case of beer for?”
“Well, I got it for my wife, you see?” answers Dave.
“Wow,” exclaims Randy, “Great trade.