Do you drink wine?
I used to just drink white aged 16 and it was purely coz I could buy one bottle for Â£3 (with a screwtop) and guarantee being pissed by the end of the night.
I still do the same thing now actually.
Apart from I like red wine now, and I actually look for stuff, like Merlot and Cab Sauv. Still not refined you see, but maybe when I'm 30 I will be...
Anyone more grown up than me?! Or are there other people who do the price/percentage thing - you have to say how old you are (I'm 26), it can be like a little survey.