LOL good thinking Di! Very good thinking!
Someone has had a real feast today. Not only has that bar disappeared but there was a pack of chocolate biscuits in the fridge which John opened and took two out of late last night and by this evening there were only six biscuits left in there. Again, my money's on Tom as he's been downstairs for most of the day whereas Joe's been on the middle and top floors playing on his X Box with Evan from across the road or watching TV and I've been tatting around on those two floors so I'd have noticed if he'd been downstairs for biscuits.
Oh to be 6ft tall and skinny!