A Jewish grandmother, in New York city, is giving directions to her grown grandson who
is coming to visit with his wife.
"You come to the front door of the apartment. I am in apartment
301. There is a big panel at the front door. With your elbow,
push button 301. I will buzz you in. Come inside, the elevator is
on the right. Get in, and with your elbow, push 3. When you get
out, I'm on the left. With your elbow, hit my doorbell."
"Grandma, that sounds easy, but, why am I hitting all these buttons
with my elbow? .........
"What . . You coming empty-handed?"