I do the bathroom door thing too.....never know what's hanging out on those door handles...

Here are some weird things I do.....I'm easily amused!

1.) When on the interstate and changing lanes, my goal is to never run over one of the little reflectors.

2.) This one is hard to explain......you know how they paint the dashed lines on a road where it's legal to pass someone, I tap my foot to the "rhythm" of those lines passing me while I'm driving......my goal is to see how long I can keep it up before losing the rhythm or just screwing it up....faster I go, harder it is (no pun intended there, haha).