I almost had an off too, on the Emmille this morning.
I was almost at the surgery and, while in primary, indicated right to pull over on the opposite pavement and a following car decided that it was a good time to overtake me before I delayed her further. I had to stand the bike on the front wheel on the centre line as she tried to get past.
She failed to but as the bike landed I couldn't quite get feet down to balance as it is a bit too tall a bike anyway and ended up stuck on one leg with the bike saddle caught in my crotch and me hopping about trying to get my leg over.
A mum and some kids crossing the road burst out laughing and pointing at the 'silly man doing a jig in the middle of the road'.