The moral is a lash at the vanity of arrogating that to ourselves which succeeds well.

In the depths of the night,

GUY: I've always worn jammies. Don't think I'd feel right without 'em. SAM [Tosses pajamas to Guy L.]: Then you wear them.

This system comprises a boiler with its own thermostat to regulate the water temperature, a pump, a hot-water storage tank, a room thermostat and some form of timed programmer.