What was the biggest teacher/professor meltdown you've ever witnessed?

Had an education profession/instructor completely lose her shite after her dissertation committee blew her life's work to Hell. She disappeared (literally, left the state with no one having any idea where she was) with her grade book, and all of our ungraded semester projects, about a week before the final.

Needless to say, the final was VERY easy and liberally scored.

Lord. A lot. In high school we made one chemistry teacher cry. I wasn't in that section though. In my home room we had a teacher that had this sort of hobble walk thing going on. She was a count. Anyway. The kid behind me balls up ten dollars in quarters in some paper and fast balls them at the board while her back was turned. She thought it was a gun shot. I've never seen someone crab walk so fast in my life. If I think hard enough I probably have more.

My Chemistry teacher in HS threw a chair out the window and made a kid piss himself

He was a bit of a lunatic

Had some outside consultant lady come in for a team building, motivational type seminar when my company was merging with another. Lady was a real nutbag and had us doing all sorts of pre-school type projects together. Mid way thru the second day people just quit doing anything and basically refusing to listen to her as she became real bossy. She lost her shite, started balling, and ran outside. A couple of guys had to go console her. Seemed like a skit off Saturday Night Live only it was real. Me and one of my co-workers were like WTF just happened???

Not sure if she ever got paid for the class.

I had a substitute teacher walk up to a classmates desk and knock all of his books and papers to the ground and told him get out of the room. When the student left the teacher told the class, "If you act around in class like him you will be working in the fields like your parents do...". The class was about 75% Mexican.. .

(no message)

Whoa... fricking wild, Pecker.

in freshman English in college, my professor wanted us to write an opinion piece on an article about a woman complaining about being a woman, or at least that is how I interpreted it, so that is what I wrote about

when she was handing the papers back, she went on this rant about how one of the papers was one of the most offensive papers she had ever read and I immediately knew it was mine

She, of course, gave me a failing grade, and I, of course, challenged it with the Dean, because she couldn't fricking fail me because it was a goddamn opinion piece, I had met all the criteria

The Dean made her give me a B

My 11th grade AP History Teacher came in one day just crying like crazy. She had always been a little off but not this bad. She told us about how her BF left her and told her they were thru. It was like a 15 minute speech of her sobbing and explaining. Well the whole time our principal was outside the door (it was open) listening the entire time. My friend told her he was there and she said "no hes not, close the door". So my friend closed the door in his face. Pretty epic time.

Needless to say she was gone soon after