No, it's not what you're thinking. We're not that crazy (well, I'm not anyway. Perry would love to have another one).
My neighbors had a family emergency and had to leave town, so we kept their 7-year-old for a few days. S&A love her and they get along pretty well, so it hasn't been too crazy. Today has been a little wild, but I think they're just ready to get outside and burn some energy.
Anyway, this morning they played dress-up for hours, and came downstairs for dance recitals and concerts. Here's a short video of one of their many concerts-