My first job I got after I graduated college was as an archivist for a huge cosmetics company. The archives department consisted of about 5 older women (former VPs who had retired and came back to work in the archives since they knew the products so well). Joining them was 1 slightly younger woman who was hired through a program that placed low income women into positions in the company. From the second I started my new job this woman HATED me. She would refuse to answer me when I asked her questions; she'd make rude comments to the other women about me (even though they all liked me), but the kicker was the day I came into the office drenched from the insane rainstorm outside. The subways were running slowly so I was a couple minutes late and super annoyed about my wet clothes situation. I sat down at my desk and tried to get settled for a minute when I heard someone say "excuse me". I turn around in my chair and the following conversation ensued (please note that I am a girl):

Woman who hates me: "excuse me"

Me: "yes?"

Woman who hates me: "Did I sleep with you last night?"

Me: stunned silence

Woman: repeats loudly "DID I SLEEP WITH YOU LAST NIGHT?"

Me: continued silence (I have NO idea how to respond to this)

Woman: "Say NO"

Me: "uh, no?"

Woman: "That's right. Then you BEST be saying good morning to me EVERY MORNING."

Me: awkwardly "um, okay then."

I didn't tell my boss about the incident because rumor had it that whenever anyone complained about this horrid woman, they were fired. I stuck it out for a while and she eventually warmed up to me but it took me a while to get over that weirdo conversation.