I do things all the time that are embarrassing. Probably even more so for the person I'm with.
I remember this once when I was getting off the bus I got caught onto something and everyone was waiting in a massive line just for me to undo it and walk forward.
Another time I pulled this girl's trousers down. Yeah I know it sounds dodgy but it was just for a joke yet I well got into trouble for it LOL. Think she was close to crying too though.
And I always fall up the stairs or trip over my own feet I know which sounds weird. Not really sure how it happens either