I work at a head shop (vape, pipes, bongs, etc), but we are very high end and clean. We allow parents to bring their kids in and we keep a dish of candy by the register for everyone with a "please take one" sign. It never fails. When a fat parent comes in, the kids dart for the dish, and usually scooping a handful and immediately begin to tare in. Most of my human clients with kids keep their kids to their hip, and the kid will usually wander a few feet around their parents and look at the little figures and things we use on our shelves (old gundams, a jarred squirrel foot, etc. We're nuts!) I've noticed the nonfats are more goal oriented. They know the jar is there, but if they wait patiently, they also know I'll also usually give them a sticker if they've been good and still get thier candy. Some of them even keep it until later.  The little piggies however always ask for second helpings after the parents get to the register. I feel bad because there's a little girl that is real tiny and cute of about 8. Then there is her GIANT mom. She always takes her single candy for later and her mom scoops a handful into her purse. One night, she reminded her mom that she should eat her dinner first, and childishly, her mom stuffed a bunch of candy in her mouth, chewed a bit, and showed it to her all nasty. Wtf. She was supposed to have a role model...