come out of the woodwork

US /kʌm aʊt əv ðə ˈwʊdˌwɜrk/
UK /kʌm aʊt əv ðə ˈwʊdˌwɜrk/
"come out of the woodwork" picture
1.

surgir do nada, aparecer de repente

to appear unexpectedly, especially in large numbers, after having been hidden or inactive

:
After the scandal broke, many critics came out of the woodwork.
Depois que o escândalo estourou, muitos críticos surgiram do nada.
Every time there's a problem, all the experts come out of the woodwork.
Toda vez que há um problema, todos os especialistas surgem do nada.