http://news.bbc.co.uk/1/hi/uk/7377002.stm
Oi you filthy lot, wash yourselves or you’ll die from a nasty typing infection! 
It has always been said that your desk will hold more batceria than a toilet seat, esp if you eat at my desk.
Good thing i work in a Pharma company that make drugs, we always have to be clean here, or we reject quiet a few batches of drugs…