Why all the vacuuming?

We had our caregroup over last night. I'd vacuumed before they arrived. They're a tidy group of people. They didn't wear their shoes into my house. They left my place in good repair. It wasn't a wild party.

This morning, after I'd helped Magdelyn out of her slipper jammies, she headed barefoot down the stairs and took no more then 1 or 2 steps onto the hard wood floor before she called me over to point out "yuckies." These were the yuckies she disapproved of:

It's hard to keep up with my little neat freak.