I Am An Idiot
Just a note to not blindly copy a path when you’re say, moving tempdb. Or at the very least do a file copy of master before you do it, and maybe have a few cups of coffee and quintuple check it. It doesn’t work so well when you point the file and log to THE SAME EXACT PLACE.

clawkitty whiskers [flickr]
You may end up beating yourself up all day while trying to repair a server (due to your own stupidity) and may ruin someone else’s day, too! Oy.