Bum-walking, hopscotch (a favourite of the chief executive, Tom George, apparently) and extreme wallpapering were just some of the activities they were participating in.
But it didn't stop there. The entire agency boogied in sync to Superman, a Black Lace (remember them?) song from the 80s, which has its very own ridiculous dance routine.
To add to the humiliation, they had to do this dressed in 80s outfits. On the upside, they raised £31,000 for charity.