With a broken CV joint on the front driveline....we inched our way down the side of the freeway at 3 mph for 6 miles until we could get off an exit and remove it.
And while we were inching....I bit into a Big Hunk candy bar and lost a crown. The next day we found a dentist who cemented it back on. (I should have made a silly face here. It would have been more fitting for the situation!)