Well, a week or so into a new contract at a new site, and went to get my bi-hourly caffine fix. They have one of those fancy machines that has a "been hopper" that it grinds up for you and a little fridge next to it with some milk in it.
Anyway, this particular time, it has run out, so the person before me opened the fridge and pulled out the bottle of milk that still had a 10th or so left in it (the milk tube doesn't reach the bottom of the bottle), put in a new full bottle, made his coffee, then transfered the remaining milk from the old bottle into the new one which was once again full.
Thats nice, except that is what he always does, which means that at any given time the bottle is 90% new milk and 10% old milk, the 10% is made up of 90% old milk and 10% older milk, and so on.
Soooo, that means that the milk in the fridge has a porportion of very old milk in it, probably doesn't really matter that much but the thought that it is not entorly fresh doesn't really appeal to me, no matter how diluted it is 



This way he will be shamed to doing the right thing.
