08/10/2012 07:40 BST | Updated 08/10/2012 07:44 BST

Photocopier Prank Goes Wrong (VIDEO)

Warning: do not try this at your office Christmas party.

Not just because it is, frankly, old hat to try and photocopy your bottom. But also because it can lead to... Well, we suggest you watch the video above to find out. It ain't pretty. Although if he'd succeeded, we don't think that would have been very pretty, either.

And congratulations, Mystery Office Worker - because you've just made it into our list of Amazing Things Caught On CCTV Camera. Take a look at the collection so far: