at the moment mine is split between virgin airwaves and the tmobile advert in the railway stn. 
airways even 
pablo the drug dog, i know its meant to be serious but i find it hilarious
nothing so far has beaten the Honda “Cog” advert the one with all the moving parts on it.
The Virgin Holidays one with Charlotte Church in it when her norks are bouncing or this one pgtips.co.uk/
i thin the audi advert, cant remember what car it is but its the 4x4 one. where he builds it out of a box.
its not really the advert but the song on it, it winds my missus up a treat when i start making engine noises like the advert!
this one
gogzy:
pablo the drug dog, i know its meant to be serious but i find it hilarious
You aint the only one…
pablo the dog or johnny vegas with his monkey on tea bag advert…
Churchill & Rolf Harris.
scottishcruiser:
pablo the dog or johnny vegas with his monkey on tea bag advert…
Same here… shouldnt find Pablo amusing but I just do
DFS adverts
i like pablo the drug mule dog because it should be seriou but they use david mitchells voice and it sounds so funny
toss up between
Compare the meercat.com (which is a real website)
or
The full version of the P.G tips advert.