Chris and Mauger are correct. I'm spoiled and haven't flown the 767 or a 330 for so long I forgot they don't have 1-2-1.
I've nearly made this mistake before but stopped myself before putting my foot in my mouth. I'd claim jet-lag but I've been in PRG for almost 2 weeks so that isn't it (and I don't drink beer, so that isn't it!)