You leave for a "short" ride, and have to remind yourself to avoid the gravel roads because there isn't much left of the rear tire and you don't want to fix ANOTHER flat in the boonies.
You are on the second tank of fuel on this "short" ride and headed back to the house and the best way home will include some fun gravel. You "take it easy" on the dirt and make it home without an issue.
Next day you suit up to go to work, get the bike started and warming up, take it off the side stand and it won't roll backwards out of the garage.
Yep, flat rear tire.
Replacement will be here tomorrow.