This came very close to becoming a "Ever do something so stupid you wonder if you should be left unsupervised?" Post instead of a "What did you do "IN" your garage today?" post.
I've been exhausted all day, after a hellish week of work. I slept in this morning, and it really didn't do me any good, it seems, because I still spent most of the day feeling too tired/burnt out to do anything. I finally around 1:30-2:00pm decided that rather than waiting for my Dad to come into town to deliver me the trailer, I could just get the guys at HD to rip down the OSB to sizes that would fit into the car instead. So off I head to the big orange store, have them bring down a new skid off the pile, for me to pick out three sheets and have them cut down to 2 at 32", and one at 30", instead of 2 at 30" and 1 at 32" which is what it turns out I really needed... Mistake one, complete, sort of.
So I cut out my notches to fit around the header, and the baseboard trim, and start fitting the boards in place and screwing them up to the wall. I wanted to make sure that my door opening was trimmed out to the finished thickness of the wall, so this is why I opted to go this route. So because I had two at 32" and one at 30", I had to cut 2" out of the doorway to fit the door opening that I had framed. So I do that, install the door trim, and go to mount the 30" door opening in the 31-1/2" finished opening... Completely defeating, knowing that I just f*cking cut 2" out of the sheet, to fit the opening I had, that is now 1-1/2" too wide...
So I scab in a new 2x4, because it's now definitively getting trim, and I just want the darn wall finished. Go to close the door, nope, now I need to take ~1/16" out of my door trim because it's too tight...
There were a few other ugly hiccups (thankfully on the back side of the door, so they're not visible), but the door is in and it operates nicely. Now to figure out trim that I hadn't necessarily planned on...