As a kid I liked bubble gum, but that was a couple of years back.
We had a few regular customers that were big time gum chewers. They looked like a cow chewing their cud. When they talked it was hard to understand with all the chewing. It was gross.
We had a few candy sucking customers. They always had a piece of hard candy like a Jolly Rancher in their mouths. Both types of those customers REEKED of cigarette smoke, or even worse the skunk weed stink. I guess they thought the gun or candy hid the stink. They were very wrong.