I used to work in a garage on Saturday mornings, when I was 16 and I used to go in with a hangover (y'know, cider and the like, lol!).
My job was to fill the fridges (the walk in ones, that you fill from the back), so I used to sit in the back of the fridge (lovely and cool) with a Mars drink and a big cardboard box of pic 'n' mix on my lap and try and sleep.
I don't know if anyone ever saw me snoozing behind the Coke cans- :o)
(I only used to do 4 hours, too!) x