BBC humour. They post a photo, people post responses and they list the 6 that they made them laugh most.
This is an old one.
Definately click on the 6 or so others, they're unmisable!
(This is for anyone who hasn't yet discovered the BBCs caption competitions - I've been viewing them for a year, they're always excellent, except when they feature pop stars or something and then I have no idea what most the responses are talking about).