Aah, Jenn, what a drag when the knee isn't ready for our briliant ideas; pffft! Even driving by July 31st is ambitious for a right knee, isn't it? I completely understand why you want that to happen, but don't want to see you punish yourself in trying to reach that goal. If you need the Rx pain meds this week, that's ok, it's normal. Feeling ouchy after playing in the car is also normal. I know you know all this, but sometimes it does help to hear it from an outsider. Hope the knee responds quickly to ice, elevation, rest and pain meds!