if your worried about eating too much, just buy a shitload of hard candies like jolly ranchers. They last for ages in your mouth, taste super good, and wont give you too much to worry about, weight wise. I think there are a hundred or so calories in a pack, and they take about an hour to eat. Of course, this is only useful if your a sweet tooth like myself. some people prefer non sugary things when they get the eats, so if thats your case, i dont know what to say other than willpower.