Q: Where do cows go on Fridays?
A: To the Moooovies
Q: What happens when a duck flies upside down?
A: He quacks up.
Q: What do you get if you put a 20 ducks in a box?
A: A box of Quakers
A man goes to see his doctor because of a problem he is having concerning his memory. The man tells the doctor "I have been having lots of problems remembering things that happened in the past couple of hours, you know, my short term memory." The doctor replies "How long has this been going on?” The puzzled man looks back at the doctor and says "How long has what been going on?"