we're bringing in the diet busters with nutritionist carrie gan. good to see you. >> good to see you. gerri: bottomless fries, monster drinks is it a surprise that the restaurants are serving big, big calories? >> absolutely not. unfortunately, years and years ago we didn't know the calories in the dishes because it wasn't listed. gerri: now it is. >> now it is. people can see it, and should be saying, oh, my god, i'm not going to eat. that unfortunately, not enough people are doing that. gerri: people should make their own decisions, good have the information. when you take a looked at calories, you're going to be shocked. red robin, number one worst meal in america working darn hard, i got to say. let's talk about what it is, and the calorie count here. you're looking at a fancy pants hamburger there. >> that is what you are looking at. 3,540 calories! i mean, that is insane! >> so what's on this thing is it's a monster burger, it has tomato, which is nice, cheese, bacon on it, but lots of other things too, and you get a salted caramel milk shake