Just a joke.
Freud put forward once, you'll see
In jest, a joke, taken seriously.
Observed he, in the darkened privy
His own mum in her under-skivvy.
Not the correct term, poor lad he knew,
But his frail mind was all askew.
The lips he saw should ne'er be kissed.
He ducked away and hoped she missed...
...The growth within his underwear.
He'd never tell, of that he'd swear!
But if 'tis was the last he'd done,
He'd stop you fancying your mum!
I wonder absent-mindedly what really motivated people like Freud.