Jane, dont stray, ask for sparkling water instead of champers in the same glass it wont look weird and have a flapjack while you are there, just make your apologies and say you have a wee bit of a stomach upset, believe you me if you survive this you are invincible, oh and have the quiet knowledge that you can suck your tummy in more than anyone else!!! once you start this diet things should not get in the way, i dont mean to lecture but if you come off it it is so much harder to get back on and i speak from experience, i should have been at target long ago, but at nthe end of the day the choice is yours, we can only give advice x