Mia, also known as 'Mimi' is an unseen character who is mentioned frequently in 'The Restaurant' and also by Karen in 'The Hospital'

Mia, or tends to use the name Mimi, was the women Pete Brockman kissed whilst drunk. She is apparently, as Pete described, ...The mum of the boy that broke his foot..., whereas Sue told Pete that Mia was fatter than her.