Another one has just come to mind, its that awful loud guy who insists on shouting his way through the advert for "Safestyle" double glazing.
Its one of those rare ads that have united my family in reaching for the controller..."I SAID BUY ONE GET ONE FREE"!!!
http://www.youtube.com/watch?v=x-pY8...eature=related
As I was looking for this ad on you-tube I found this other "awful" Safestyle ad, with Cannon and Ball in drag.
http://www.youtube.com/watch?v=XIs0o...eature=related