Last of the Summer Wine (1973)

S29E4 Is Jeremy Quite Safe?

Howard feels a surge of jealousy when Marina and Miss Davenport take a liking to Jeremy, who boasts about being an international jewel thief. Meanwhile, Tom stumbles upon a safe in Aunty Wainwright's shop, but she can't recall the combination to open it. To challenge Jeremy's claims, Howard decides to put him to the test by asking him to unlock the safe.