I don't know and frankly it's a rather stupid question.
Now a far more interesting one is 'how many does it take to move a ping pong table?'.
We're going through a few changes and move arounds here at the West London Metropolitan Museum of Modern Advertising, and we've had a bit of fun relocating the sacred ping pong table from the upstairs to the downstairs.
Not a tough job you may think. And not the sort of thing to get into a tis about. But ask for a few burly blokes to lend a hand and the lads just have to get involved. But they can be a bit too enthusiastic, especially when the stairwell is the width of Paris Hilton on a fasting day.
Still, they huffed, puffed, grunted and generally made right tits of themselves.
And there, steering it all the way done is our IT genius and all-round good guy Dan looking somewhat terrified to be out in the real world for a change.
Dan, get right back up those stairs where you belong.