We were at a party the other night, and the host had provided enough food for far more people than actually arrived. I don't know what it is, but if I'm told that food is free, I will be able to eat long past the point where I am no longer hungry. Even moreso than, say, if I had gone to a buffet and actually paid for it. I have no idea why. Of course, it didn't help much that they also had a big cooler full of rum punch (though it did help that it was extremely weak). All in all good times; I just couldn't move very much by the end of it.