The best line to describe the essence of the privilege is in John LeCarre’s novel, “The Constant Gardener”: “Where secrets are concerned, compared to me, the grave is a chatterbox.”

Source: https://abovethelaw.com/2023/05/what-were-they-thinking-is-a-rhetorical-question/

"We also used to laugh as the advertising tagline was 'Silence is Golden' and my family suggested I should try it sometime – I was a chatterbox!"

Source: https://www.dailystar.co.uk/real-life/nestle-fans-petition-bring-back-31453523

Wealthy Archie (Franchot Tone) bets fellow men's club member — and known chatterbox — Jamie (Liam Sullivan) that he can't spend a year in silence.

Source: https://www.slashfilm.com/1478400/the-twilight-zone-the-silence-actor-injury-advantage/