An enlightened man is
invited to a university dinner party and when he gets there in his
casual trousers and t-shirt, everyone else is in formal evening dress.
What does he do? They all came up with answers like 'well, if he was
enlightened, he would be able to rise above it and not mind' and lots
of other such ideas. After a while, the professor said 'Not one of you
has got it. - He wouldn't notice. He wouldn't even notice'.
One day, I will arrive at that dinner party and not notice either.