What was the first "red flag" that you saw upon entering an org, or the very first weird thing that you noticed that you let go or ignored?

Mine was watching a video of a supposed marital counseling "session", and noticing that the couple in the video were really real actors. I commented on that to my then boss and DSM, not knowing how to express how weird I thought that was.

Later that evening I was walking by the auditing rooms and saw a label on the door that said "confessional". And when I commented on that, she said to the org staff that I was being "keyed in" because of my Catholic background as a child.

I should've been a lot more critical than I was at the time.