You say toe-may-toe*

‘What an absolutely beautiful day.’

‘No. It’s not a bewdifull day.’

‘What!? Look at that gorgeous blue sky!’

‘No. The sky’s not blue. It’s not bewdifull.’

‘Oh? What is it then?’

‘It’s blue. And not good.’

Right then. As you were Captain CrankyPants.

* Also known as turning three in one month and four days.