I looked around, glad it was Steve standing there and not a stranger. I sat back on my heels and said, "Okay, this sounds crazy, but there were these two little robots in here a second ago, cleaning or vacuuming or something, and I think I scared them because they ran away. This wall just opened up and they zoomed inside it and now I can't even see where it opened at all, let alone how."

I grinned a little sheepishly and added, "It's possible I'm really bored and way too excited about this."