Blue Silk Pajamas
A man calls his wife and says to her, "Honey, I just got the chance of a lifetime, my boss invited me on a week long fishing trip. Could you pack up my things so that they will be ready when I get home?"
"Sure, honey," his wife answers.
"Oh, and could you please pack my blue silk pajamas?"
"Sure, honey," his wife answers again.
The man came home, picked up his things, and left off for the week. He returned a week later, smiling. His wife met him at the front door.
"So honey, how was your fishing trip?"
"It was great" the husband answered, "but you forgot to pack my blue silk pajamas."
"No I didn't," said his wife. "They were in your tacklebox."