I find Bluetooths annoying. Really, how constantly attached to other people do you have to be to endure having a phone attached to your ear just in case you're lucky enough to get a call from another human? Oh joy! So, if you own one, sorry.
But I'm sure you can't possibly be as annoying as the Bluetooth-wearing goofball at the gym tonight who talked off and on throughout his workout. It was almost midnight when I got to the 24-hour gym, so I was hoping to have the place to myself. I was disappointed enough to find another guy there, but then the guy had to make it worse by talking constantly. It was a half hour before I figured out he wasn't insane and talking to himself. Instead, he was merely annoying. He even counted his reps to the person on the other end, who must be the most bored human on the planet.
It reminded me of a scene from Larry David's "Curb Your Enthusiasm." It's the kind of thing I would do. Check it out below (The clip does have typical "Curb" R-rated language):