I can't imagine letting a baby crawl around on the ground at
Disneyland.
I'll admit, I'm not a germ-lover, but even still, there are so many tens of thousands of people walking in the parks each day, each one having gone into bathrooms and stepped into who-knows-what. Blech, and we all know babies stick their fingers in their mouths constantly....can you imagine all that putrid grime getting into your baby's mouth?!!! Ewww, it makes my stomach turn just to think about it.