The kids dessert menu and the adult dessert menu at TS locations are usually pretty different. The kid's desserts tend to be fairly basic, while the adult desserts can be more elaborate/extensive.
I would take a look at the menu options on places like Allears.net to see the differences between the adult and children dessert options.
http://allears.net/menu/menus.htm
I took a quick look and a lot of the kid dessert options seem to be things like fruit cup, apple slices, ice cream or sorbet, or yogurt.