Yes, I was being escorted by an admin assistant from the principal's office. I didn't ask her about it. To be honest I was speechless, but I did later speak on the phone to the principal a few days later. Her response was that she has excellent kindergarten teachers and is sure that whatever happened was appropriate. I spoke with someone on the PTA, as well. I asked the PTA member if she thought I could get another tour, a second look. She inquired of the principal, but the principal's response was that it isn't their policy to give individual tours in the first place, the answer being no. My realtor is an active PTA member at his kids' school and suggested that I ask to speak with a parent who volunteers in this classroom and perhaps that would provide some context, but this request was also denied.
PS - I mistakenly hit "report" instead of reply before I figured out how to submit this posting. My apologies for any confusion...