Per Mertesacker and Gervinho go camping in their pajamas

Arsenal posted a curious set of photos on their Facebook page to promote this weekend's "Junior Gunners Camping on the Pitch" event. Per Mertesacker and Gervinho apparently lost a bet and had to pose for the photos wearing pajamas and acting as creepy as possible.

Have a look...

This, however, is still nowhere near as good as when Andrei Arshavin dressed up as a scout for the same cause.