A man goes into the lngerie department of a large store looking hesitant and slightly embarassed. The saleslady says, "May I asist you sir?"
He says, "I - uh - want - um - er - to buy a bra for my wife."
Saleslady says, "May I ask you what size?"
Man says, "Seven and a half."
Saleslady says, "Seven and a half!! How did you measure!"
Man says, "With my hat."