You just reminded me of that post from some fella who had a crazy mother who learnt that calories were measured by the heat put out when food was combusted. In her warped logic she believed that she could beat the system by putting traditionally warm/room temp food in the fridge before eating it. Buy a burger, you're not allowed to eat it until it's spent 24 hours in the fridge to reduce its calories. She used to religiously label all food and monitor the fridge so he couldn't get away with eating normally.