h2g2 The Hitchhiker's Guide to the Galaxy: Earth Edition

Picking Lint: If someone picks imaginary lint from their clothes while looking down towards the floor, it can mean that they disapprove and feel constrained about giving their point of view. I've done this one myself, but didn't think others would notice.

Nostrils: If you're talking to a woman who likes you, you can tell if she's feeling a little horny if her nostrils flare. Sorry to give you away girls. Boys don't assume you can go in for the kill at this point, it may only be a fleeting moment for the mademoiselle in question,. Her mind could also be elsewhere at the point in time, she might be thinking about someone else. Damn annoying though, normally us girls are lucky that these things can be well hidden and under control. Mine just flare because I used to play at flaring them when I was a kid.

Smoking: Someone who blows smoke upwards into the air is feeling positive or even superior, while someone who blows smoke downwards is feeling negative or suspicious. Or so I'm told anyway.

Rigidity: Someone who is nervous about making the wrong move. Could also be dead.

Yawning: Nothing like watching someone stiffle a yawn eh?

Ha, ha. I'm outta here

I dunno. When my nostrils flare, it is because I'm angry. I *definitely* wouldn't choose that moment to flirt.

Okay, third proposition: A woman feeling turned on, but also at the same time seeing if she can smell a rat

Four: Because her blood's flowing quicker she needs to get more oxygen into her system. At this point, interested party looks forward to take closer look and makes out that it's the old 'leaning forward because I'm very interested in what she's saying' thing.

Result: A smack in the mouth or coffee at her place.