Most people are terrible at calculating portion sizes (What? A half-box of pasta isn't one serving?), and are probably even worse at guesstimating the number of calories they're eating at restaurants.
New laws put this information at people's fingertips–calorie counts are now on most fast-food and sit-down restaurant menus. But studies show few people even look at the calorie info on menus.
So here's your test: How good are you at figuring out the calories in the following three meals? Cover up the answers at the bottom (no peeking!) and see if you can guess how many calories you're scarfing down at your favorite eatery.