What do you do when you're feeling nostalgic?

These last couple days I’ve been feeling really nostalgic, thinking about games I used to play when I was a kid, places I used to go, things I thought were the height of “cool”, and music I used to listen to. So I got on the internet and started looking this stuff up. I came across the boy band *Nsync (who I was practically obsessed with in my preteen and early teenage years), and started listening to all their old songs. Made me feel all warm and bubbly inside.

So I was wondering what you’d do if you started having flash backs of your younger, more innocent times? (or wild, crazy, illegal partying times?)