I don't think necessity is the mother of invention. Invention, in my opinion, arises directly from idleness, possibly also from laziness - to save oneself trouble.
There was a gay family from Caracas complete with children.
When a man's neck's in danger, he doesn't stop to think too much about sentiment.
Spider's Web * The Unexpected.
Your idea of a woman is someone who gets on a chair and shrieks if she sees a mouse. That's all prehistoric.
The great merit of being a doctor, said Sir Bartholomew, is that you are not obliged to follow your own advice.