Servants don't travel with their employers." "How do they do without them?" "They don't. - Connie Willis

Therein lay the secret to all fads: the herd instinct. People wanted to look like everybody else. That was why they bought white bucks and pedal pushers and bikinis. But someone had to be the first one to wear platform shoes, to bob their hair, and that took the opposite of herd instinct.

The continuum had somehow managed to correct the incongruity, pairing off lovers like the last act of a Shakespearean comedy, though just how it had managed it wasn’t clear. What was clear was that it had wanted us out of the way while it was doing whatever it was doing. So it had done the time-travel equivalent of locking us in our rooms.

Do you suppose Walter Hunt would have invented the safety pin if he had known that punk rockers would stick them through their cheeks?