A confident man walks into a bar and takes a seat next to a very attractive woman. He gives her a quick look,then casually sees his watch for a moment.
The woman notices this and asks, "Is your time running late?"
"No", he replies, "I just bought this special watch and I was just testing it."
The intrigued woman says, "A special watch? What's so special about it?"
"It uses light waves to telepathically talk to me," he explains.
"What's it telling you now?"
"Well, it says you're not wearing any panties..."
The woman giggles and replies, "Well it must be broken then because I am wearing panties!"
The man explains, "Damn things must be an hour fast."