What is the easiest way for a kid to lose weight?

I would say, first of all, cut out the sugar. Ask your mother if she could buy you sugar free products. Usually these products are still sweet, they're just made with an artificial sweetener. Then I would suggest drinking water instead of high calorie sodas or koolaid. Drink fat free milk instead of whole milk. Watch the amount of food you're eatting (the portion size). Make sure that you eat dinner about 3-4 hours before you go to bed, and do not snack before you go to sleep, That's a no no. Try not to eat any desserts, they are usually extrememly high in fat calories. So, in a nut shell: Eat smaller portions, Drink water or flavored water, Don't eat past 4-5pm, Cut out as many sugars as possible.