I get that alot! And i didnt realise i was that much bigger than my friends! Rude but im sure she meant no harm! I just shrugg it off and think i may be fatter but im still better looking!! hehe!
That reminds me of a neighbour of mine who called round a few years ago and said she was going to a fancy dress party as a 60's hippy, and could she have a look through my wardrobe ;-)