How old were you when you first got drunk ?

I was 3 ! Boiling hot summer night and I crept downstairs where it was cooler. Dad was watching Match of the day so I went under his chair to watch it too. We had one of those 70's suites on legs. I found his newly opened cold can of Colt 45 and drank the lot ! He reached down for the can and found it empty. Mum detonated, I was way past PMSL at them and laughed myself even sillier. Next morning after they eventually got me to sleep, I was absolutely fine. No hangover at all. Mum says it must be genetic !