come out of _ woodwork
口語·形容突然大量出現（多含貶義）
例句
After he won the lottery, old friends came out of the woodwork asking for money.
典故來源
源自昆蟲從木制品縫隙中突然出現，比喻人或事物在特定情況下從隱蔽處大量涌現。