Nothing will ever beat this ad in my book:
http://youtu.be/BeDHYUd3FWQ
Loved the falling flowers stings too. I can still remember waiting to see it on TV after that Big Brother awards show they had on.
Though this one comes a close second:
http://youtu.be/VWRTFOkkSpA
I love the audio in this BB10 one, and liked the ads and stings too.
http://youtu.be/H1Tp7Mua7q0
~~~Looks like I don't know how to add YouTube videos on this site~~~