Sometimes you just want to say exactly what you mean. And sometimes you're cranky. And then these would be appropriate.
I was shopping with Patrick last week and was at Haberdash in River North and saw these little business cards. For $10, you can have these on hands to really tell people how you feel. Did someone park you in and you can't even Austin Powers your way out? Slip this card onto the windshield. No explanation necessary.
I'm feeling a little salty today, can you tell?