least said soonest mended

Least said, soonest mended.

proverb An unfortunate or painful event, situation, or memory will be forgotten (and thus mended in one's mind) more easily if it is not discussed. Primarily heard in UK, Australia. A: "I can't believe I lost so much money on that investment." B: "Ah well, least said, soonest mended."
See also: least, soon
Farlex Dictionary of Idioms.

ˌleast ˈsaid ˌsoonest ˈmended

(British English, saying) a bad situation will pass or be forgotten most quickly if nothing more is said about it: She’s still very angry, of course, but if you ask me it’s a case of least said soonest mended.
See also: least, mende, said, soon
Farlex Partner Idioms Dictionary
See also:
  • teach a man to fish
  • it takes a village
  • village
  • burnt
  • a burnt child dreads the fire
  • a reed before the wind lives on(, while mighty oaks do fall)
  • best-laid plans go astray, the
  • the best-laid plans
  • the best-laid plans go astray
  • the best-laid plans of mice and men
References in periodicals archive
LEAST said soonest mended: it was once acceptable to settle some disagreements by accepting they were likely to be forgotten most quickly the less that was said.
National deaths do not negate last year's review
"Least said soonest mended" and "let sleeping dogs lie" are two more proverbs which contain very wise advice.
THOUGHT for the DAY
"I believe the SFA were wrong to ask him to apologise that time because every one makes mistakes and least said soonest mended. But Craig would have slept easily knowing his display was top drawer in a game that was seen all around the world."
REF CRAIG CALLS IT ALL RIGHT; REF WATCH
"I believe the SFA were wrong to ask him to apologise that time because ever yone makes mistakes and least said soonest mended. But Craig would have slept easily knowing his display was top drawer in a game that was seen all around the world."
REF CRAIG CALLS IT ALL RIGHT
He could well decide to stay with his wife, even if it's just for the sake of the children, so perhaps least said soonest mended.
Brother is having affair with my mate
Least said soonest mended, which means you say nothing to anyone.
Daughter saw a man in gran's bed; Just Joan CATCH UP ON JUST JOAN ONLINE www.dailyrecord.co.uk/joanburnie
My feeling is least said soonest mended. It's not beyond the bounds of probability he too strayed.
JustJoan: Perv took photos of us having sex in park
A LEAST said soonest mended. So you don't remember what you did, but that doesn't mean you didn't do anything.
Just Joan: I drove wife away, now I want her back; 'The police said I'd been accused of trying to rape a girl at a party'