Embarrassing falls are not new. I used to ride fixed wheel a lot and I was coming home one day, feet strapped in to my toeclips as usual, when I saw a mate walking past a small parade of shops, so I slowed down for a chat. I was going at walking pace (obviously) and we passed a spot where the kerb was quite high. Unfortunately I strayed a bit too close and my left pedal came down on top of the kerb... tilting me over and dumping me into the road. Luckily for me it was in the days when traffic was a lot lighter and there were no cars coming. If it happened today I would be reduced to a large smear on the tarmac by some articulated lorry, no doubt.
It was a bit embarrassing to be laying in the road with both feet strapped tightly in and having my mate (who was also a cyclist in our club) laughing like a drain. Needless to say, the whole club was entertained by his recalling of the event (and I hadn't completely lived down the 'milk machine incident' from a few weeks previously)