It's Friday, and, to judge from the crowds of drunken suits staggering around outside our office last night, it's that office Christmas party time. Some people are gearing up for one, and getting that "end-of-term-can-we-watch-a-video-miss?" feeling, and other people are probably nursing brutal hangovers and wondering who it was they tried to pull last night... either way, it's time for something silly. So here's the Bert & Ernie doing their best JP Walker impression. Actually, watching this classic section now, he does look like a bit of a muppet...