Don't worry your dear old head about forty-seventh propositions and fourth dimensions and mummies and that sort of thing, even if this Mummy does happen to look a bit like me.

Now, good night, and remember that the night-cap _is_ to be a night-cap, and when you've put it on you really must go to bed.

You've been thinking a great deal too much this week.

Good-night, Dad." "Good-night, Niti, dear.

Don't trouble your head about my thinking.
Sufficient unto the brain are the thoughts thereof.