"Confessions of a Juggler" by Tina Fey
"What is the rudest question you can ask a woman? 'How old are you?' 'What do you weigh?' 'When you and your twin sister are alone with Mr. Hefner, do you have to pretend to be lesbians?' No, the worst question is: 'How do you juggle it all?'" More here (reposted from the New Yorker). Via Metafilter.