I very carefully opened Software Update on my main MacBook Pro because I was restarting the computer anyway, which I do very rarely… so I figured I might as well update to the latest version of Sequoia.

Carefully went to the bottom of the screen, past the big Tahoe upgrade area, where it showed that I would be updating to the latest version of Sequoia.

I clicked through the EULAs and when I got back, somehow freaking Tahoe was on my Mac.

UGH