The Annoying Thing, an animation of a frog making motorbike noises, which has become one of the biggest-selling ringtones in the UK (and is all over TV ads). Anyway, it is somewhat amusing, at least if you haven't seen it millions of times already. (May not be worksafe, if computer-rendered humanoid frog genitals offend)
i hate that damn frog. it has made watching Channle[v], MTV, adn VH1 even more impossible to watch here in Aus as it is ON BETWEEN EVERY BLOODY SONG.
The people flogging it here (jamster) also have a fake "ringtone idol" thing happening as well, which is SO TERRIBLE I JUST WANT TO DIE.