Courtesy of my blonde daughter:
Guy comes home from work to his befuddled blonde wife who meets him at the door.
"Sweetheart, I have this puzzle that I found in the closet and I've been working on it all day. I can't even get one single piece to fit. They all look alike. According to the front of the box, I think it's supposed to make a big picture of a rooster. Can you please help me?"
The patient husband accompanies his fair-locked wife to the card table in the family room. He shakes his head in dismay.
"Darling, let's put the corn flakes back in the box, okay?"