An bloke walks into a pub and takes a seat next to a very attractive woman..
He gives her a quick glance then casually looks at his watch for a moment.
The woman notices this and asks, 'Is your date running late?'
'No', he replies,'I just got this state-of the-art watch, and I was just testing it..'
The intrigued woman says, 'A state-of-the-art watch? What's so special about it?'
The bloke explains, 'It uses alpha waves to talk to me telepathically.'
The lady says, 'What's it telling you now?'
'Well,' says the bloke, 'it says you're not wearing any knickers!'
The woman giggles and replies 'Well it must be broken because I am wearing knickers'
The bloke shakes his head, taps his watch and says, 'Bloody thing's an hour fast!'