I've thought about this for a while; but never really got into a conversation with anyone about this in person...let alone the number of people we would have on the forum.
Are there any strange habits you have as a result of being a musician that non-musicians don't have?
My example would be that I, being a drummer, typically will play all sorts of patterns in rhythm with my blinker sound while sitting at a red light. I'm not an "air drummer" really, just practicing patterns and making sure I stay in time with the blinker.
One little thing that keeps it interesting is I am well aware that our vehicles blinkers are at different tempos.

I'm not sure if that common to many musicians?
So, lay 'em on me. I've been curious about this for a while.