A guy walks into a pub

A guy walks into a pub and sees a sign hanging over the bar which reads:

Cheese Sandwich: $1.50, Chicken Sandwich: $2.50

HJ: $10.00

Checking his wallet for the necessary payment, he walks up to the bar and beckons to one of the three exceptionally attractive blondes serving drinks to an eager-looking group of men.

“Yes?” she enquires with a knowing smile, “can I help you?”

“I was wondering”, whispers the man, “are you the one who gives the HJ?”

“Yes”, she purrs, “I am.”

The man replies “Well, go wash your hands, I want a cheese sandwich.