Barry Bernard loves gas. He has a series of videos in which he blows things up with a secret mixture of gasses. This picture is from the video in which he blows up a friend's bed. You'll find more of them at YouTube. Link -via the Presurfer
Obviously this is a joke, Barry Bernard is actually Vic Reeves the comedian. http://en.wikipedia.org/wiki/Vic_Reeves http://www.bbc.co.uk/comedy/profiles/vic_reeves.shtml
"Oh my God! Pieces of flying metal!"
http://en.wikipedia.org/wiki/Vic_Reeves
http://www.bbc.co.uk/comedy/profiles/vic_reeves.shtml
http://uk.youtube.com/watch?v=tla1FGQ8PCQ
http://uk.youtube.com/watch?v=2prE-DUyESY