Raz heard talking and as he tried to see if someone was there, he fell back, dragging a whole fridge shelf out with him; He didn't move as he was covered in food and fairly hidden, so if someone was there, they'd see the mess and hopefully wouldn't see him, or his tail, which was hanging out of the pile. After a few moments of listening, Raz started to throw things back into the fridge that he hadn't eaten.
The vent cover was open and laying on the ground, ND the fridge door was wide open.