I'm in - I've lost a lb and I don't know where I put it!! Went out for a gorgeous meal yesterday (Thai sharing platter, then monkfish in pancetta on spring onion risotto, yum!) and didn't eat 'sensibly' on Saturday either, so how come I've lost this lb? Is there a 'scratching head in a puzzled way' smilie?
Anyway, after all that preamble, yes, definitely 'in'!