Rubberneckers: You idiots. It's just a fender bender... or it's just a cop pulling someone over. Are you from Uranus? Have you never seen this before? So you slow down and cause traffic to backup and possibly cause an accident yourself. Good idea. Can't maintain speed while taking a quick curious glance to the side? Turn in your license.
Grudges: I get criticized a lot for holding grudges. To that I submit this... Just because a little time goes by I'm supposed to forget anything wrong somebody ever did to me? That has got to be the one of the most retarded things I've ever heard. So you say he/she apologized for what they did? That's fine, but it doesn't change the fact that they did whatever it was that they did. And so just because a little time goes by that's supposed to change the past? The simple way to avoid a grudge is not to cross me. How difficult is that?
Turn signals: We'll make this quick. What is so hard about using your turn signal? It's just a little lever to the left of your steering wheel that lets others around you know which way your incompetent ass is going. It doesn't take much energy to do... Use it.
Give the number, duck and cover: Okay... so a guy hits on you in a bar... you're not interested in his advances... you want him to get away from you so the obvious solution is to give your phone number out... what? So then when the guy calls you don't answer... you never answer... and then you bitch about "why won't he take the hint?" and how he calls all the time... Riiiight. Let's get something straight: you cannot expect a guy NOT to call when you give him your phone number. When you give him the number what you're basically saying is "sure, I'm interested." You only have yourself to blame for giving it to him. Solution? Tell him you're not interested! I don't care if you don't want to be mean or feel bad doing it, it saves both people time in the end. Suck it up and tell him "no." It's not... that... difficult.
...more on the way.