Boards
TV advert nostalgia.
Some of my old favourites:-
http://www.youtube.com/watch?v=fTMyyccOXHw
I'll be your dog!
http://www.youtube.com/watch?v=orvcx0Q2gPc&NR=1
Um bongo
http://www.youtube.com/watch?v=B9CH1n9tNV0&feature=related
Vitalite
http://www.youtube.com/watch?v=0l6hnqPrb4M
Trio
I think I basically liked anything with silly singing in it. I drove my mum mad with "I'll be your dog".
Oh and a more modern day one:
http://www.youtube.com/watch?v=ZwTHVZHqSb0
Armadillo!
And an honorary mention to "ello Tosh, got a Toshiba?"
http://www.youtube.com/watch?v=L9aL3G-HI0s