Last one to post in this thread wins!

I did similarly when I retired. Having seen how they treated previous employees that gave their notice, I kept quiet. On my last Friday, I went to the office for my paycheck, turned in my keys, "You have my mailing address you can mail the remaining check." :D
That's basically what I did myself. They decided were would be working Continental Shifts and I told them I wouldn't be doing that. They thought I was kidding and after the one and only shift on a Sunday Midnight shift I walked in the office on the Monday morning and called the plant manager into his office. We both sat down and he said "What's up". I said I'm done. He said when, I said right now. He said you can't do that. I said well I just did. He asked "can I talk you out of it?" I told him the house is going up for sale and we're moving home and that I told you I wasn't going to work that type of shifts.
I was working in a carpet manufacturing plant and I was a set-up person on the tufting machines. So I was the only one who knew this special set up on this one machine and left them to figure it out.
It sure felt good to walk out those doors.