From, oh,
a bunch a places, but I found it through
Metafilter:
Draw yourself as a teenager. Even better if there's a comparison drawing of yourself now.
Ah, those jeans. I loved them so much I'd wear them for weeks at a time without washing them. I wanted each drawing to have time to set, you see. Eventually they tore across the arse and my parents forbade me wearing them in public.