WATCH: These kids help you pick the best grocery store cake

It's never NOT birthday-cake season when you're a parent.

Watch to see kids (and adults, in case you're worried about the general tolerance for sugar) taste-test grocery store sheet cakes to tell you which is the yummiest and best bang for your buck.

To see all the contenders and the final breakdown, check out Jennifer McClellan's story about the best sheet cakes on azcentral.com.