Lego. We all grew up with it. Maybe we should have stopped playing with it when we got older, but it's hard to. It's so damn addictive.
A lot of my friends love Lego and some of them use their children as an excuse to keep buying Lego.
Personally I'll just admit that I love the stuff and won't even try to hide it.
But I'm not sure if I'd want to become a Lego figure. However if you really want to now you can courtesy of this Etsy seller.
Simply upload a few headshots of yourself, or your friend or family member and they'll 3D print a custom Lego head based off the photos:
I'm not sure if this is "cool" or just a little "creepy", but either way if you want to go down this route now you can.
Full details here.