To be honest, I don't care about the semantics, dialect meanings or whatever of the 'molly' remark, it was hurtful and unecessary. This twit shouldn't have said what he did and he's quite rightly apologised.
Where has KP apologised for anything hurtful she's done or said, ever?
Saying someone dressed old fashioned is not in the same league as calling a disabled child a vegetable
Example :Katie apologised to Kelly Brooke for her remarks ..