The adverts I liked most were the budweiser adverts with the frogs, t hey were shown when I was pretty little and I found them really funny at the time.
http://www.youtube.com/watch?v=kHrPUMHBFcg
http://www.youtube.com/watch?v=8OWTnCc_TYA
Here's one with lots of the budweiser frog ads compiled into one clip.
http://www.youtube.com/watch?v=f3mXaATLeRM