I've often thought the same thing!
I saw part of the WDW episode last night. Tuned in just in time for the ice cream fiasco

I noticed something in watching last night that I hadn't paid any attention to before... HOW Kate fed them the ice cream. She spooned the ice cream out, and scraped the back of the spoon on the back of the cup ... the same way my friend spooned out baby food to her 1-year-old yesterday morning. It really struck me, for some reason. I mean, these are preschoolers (and I know the ice cream was messy, it was hot and sunny that day) and she was feeding/treating them like babies.
She also shared the spoon among the kids. I know that isn't unusual, but I thought it was a little gross. That's not something (as a parent) that I do. I know it's unavoidable sometimes, though. Same with sharing drinks.