sounds a bit like a car salesman. a few times when watso has been casually interested in looking at a car, the salesman comes up with the pitch, that they can do a special deal, but only for today.
watso has a stock answer to people who ring up with some offer . the first thing that watso generally says is "what are you trying to sell" - to which the response is often that they are not trying to sell anything - ah hah - but then they want watso to turn up to some "information evening" - and watso immediately says "have a nice day" and hangs up
