On the Buses (1969)

S3E7 Mum's Last Fling

Mum enters a new relationship and begins spending more time out with her boyfriend, leaving the rest of the family to manage on their own. As she embraces her newfound freedom, the household struggles to cope without her, leading to a series of amusing and chaotic moments. The family must navigate their way through the unexpected changes, ultimately learning to adapt and bond in her absence.