Get the wrong pig by the tail

• 捉错了人,怪错了人,搞错了对象

get the wrong pig by the tail的用法和样例：

例句

1. You're messing with the wrong person.
   你找岔，可找错了对象。
2. Yet, experience proves that it rarely hurts to rake muck, even if in the short run, you're handing ammunition to the wrong man.
   然而，经验证明搜集丑闻并使之曝光即使暂时攻击错了对象也无妨。