since we're on the topic of best infomercial, here's the worst :-X
Billy May's Neverscrub
So about 3 or so years ago im eating potato soup and this friggin' infomercial pops on the tube while im eating!!! bleck!!! Like i really wanna see a dirty toilet with water sloshing around inside it. I had to turn the tv off, leave the room, and go to my happy place.
if you haven't seen, it here it is
http://www.youtube.com/watch?v=gnzzvGbDmZU&feature=related (http://www.youtube.com/watch?v=gnzzvGbDmZU&feature=related)