How come the Muggles don’t hear the bus?” said Harry.
“Them!” said Stan contemptuously. “Don’ listen properly, do they? Don’ look properly either. Never notice nuffink, they don’.

Let muggles manage without us!

Don't be sorry, my dear sir, for nothing could upset me today! Rejoice, for You-Know-Who is gone at last! Even muggles like yourself should be celebrating this happy, happy day.

Another notable difference between these
fables and their Muggle counterparts is that
Beedle’s witches are much more active in seeking their fortunes than our fairy-tale heroines. Asha, Altheda, Amata and Babbitty Rabbitty are all witches who take their fate into their own hands, rather than taking a prolonged nap or waiting for someone to return a lost shoe.

Oh, there you are, Albus,' he said. 'You've been a very long time. Upset stomach?'
'No, I was merely reading the Muggle magazines,' said Dumbledore. 'I do love knitting patterns.

My parents are muggles, mate. They don't know nothing about no deaths at Hogwarts, because I'm not stupid enough to tell them.