Arsehole crazy frog advery. Anyone, ANYONE who has that on their phone ... HAS TO DIE!

Also any advert that is blatantly american and has been dubbed Febreeze anyone? And don't get me started on Just for Men! The dubbing and the fact that the before and after blokes are completely different people

"New just for men, use this and your appearance will change completely!"

EDIT:

Any MPV car advert, like that bloody honda one, or the citreon one or the ford one.