A grandmother was giving directions to her grown grandson, who was coming for a Christmas visit with his wife.
“You come to the front door of the apartment complex. I am in apartment 14T,” she said.
She continued, “There is a big panel at the door. With your elbow, push button 14T. I will buzz you in. Come inside, the elevator is on the right. Get in, and with your elbow, hit 14. When you get out, I am on the left. With your elbow, hit my doorbell.”
“Grandma, that sounds easy,” replied the grandson, “but why am I hitting all these buttons with my elbow?”
To which she answered, “You’re coming empty-handed?”