Before I post this video of President Biden falling off his bike after stopping to greet people, let me just say as a cyclist... I HAVE BEEN THERE! I ride with cages on my pedals, and there have been times when I've had to get out of the saddle quickly, and my foot got stuck in the cage.
President Biden was on a bike ride in Delaware when he stopped to meet with people. Unfortunately his foot got stuck when he was trying to get off the bike, and he tumbled over. (Watch the video below)
He bounced right back up and said he was ok!