A tart tarte!

Finding myself at a loose end at Friday lunchtime and with a handy £15 off voucher outside of Chez Gerald, I thought it would be rude not to avail myself of their fine baguette and steak. And as a final touch of decadence, I went for the extremely tart tarte au citron - mouth puckering fabulous. My only complaint was being surrounded by smokers who clearly don't mind me stealing huge mouthfuls of their smoke, I cannot wait until the smoking ban comes in. I find it deadens my palate, what does it do for theirs?