@Dingle: Oh, I just love the American-ness of your post:
"Trip, yes, exactly. I have a friend in town for the weekend, and he has asked for me to take him to the famous cheese steak places in Philly (Pat's, Geno's, and if he's still hungry, we'll hit South Street)."
The concept that, given the huge portion sizes at most US eateries, someone could go to an American restaurant, have a meal there, eat it all, and STILL be hungry.... That cracked me up.