Check out Cultbox.co.uk’s 10 quotes from “Closing Time” below:

» 'You don't need to number food.'

» 'What are you not telling me?

» 'I've had some wonderful feedback.'

» 'You always survive.'

» 'Metal rat, real mouth.'

» 'I am so old.'

» 'You can't help who your mates are.'

» 'I always knew I'd die asking.'

» 'Well, well, well. You have been busy.'

» 'You have failed, Doctor.'

Closing Time airs Saturday at 7.10pm on BBC One.