I love this ad! Here is the link: http://promo.telus.com/tm/05/q4/highspeed_tv/
Telus is an ISP and it ran a commercial in Canada starring a baby hippo just prancing to the song I Want a Hippopotamus for Christmas. It was such a hit that unfortunately for Telus, it started a massive trend for toy hippos instead of for the company.
Well it may not have sold me ISP but hey, here is a girl all the way from the opposite ends of the earth who now knows about Telus and who is singing about wanting hippopotamuses all day.