Not very funny ...
Signs you play too much chess.

Not very funny ...
Well that's unfortunate.
Nah - the third and last were pretty good.

I probably need to know more about chess to have more fodder for puns and whatnot.
You know, you guys can feel free to contribute, too.
You call cars "rooks."
You compulsively fill in every other square whenever you get a fresh sheet of graph paper.
Whenever you slap the snooze button on your alarm clock, you're surprised when no one else slaps it afterwards.
You like checkered clothing because you know that, should civilization suddenly fail and plunge into chaos, at least you'll be wearing a chess board, wherever it is you end up hiding from the apocalypse.
For that reason, you always carry a full set of chess pieces with you.
It makes you very uncomfortable whenever a priest walks straight down the aisle in church: you think they ought to zig-zag.
When joggers run past you, you have to resist the urge to kick them in the shins and say, "en passant."