turn up like a bad penny
不请自来；一直出现不受欢迎的人或事物
口语·表达厌烦某人或事物反复出现
英文释义
to unexpectedly appear, especially in an unwanted or negative way
例句
I thought I was rid of him, but he turned up like a bad penny at the party.
典故来源
源自旧时劣质硬币反复出现，比喻不受欢迎的人或事总出现。