What's cool to you might not be cool to the next person, so make sure you really have a good idea what is in, and what is out.
Zac Efron! See more cool comics over at Web Comics.
Michael Jackson moonwalking through ALL the years is pretty much the coolest thing ever.
Annnnd... the fanfic writers are off to the races.
LOL This is what it was like the first time you slow danced with someone at a scool dance