2. Bird pooing on you is good luck. 鸟粪掉身上是走运的象征
One theory of this is the sort of karma logic that assumes, if something bad happens to you, then something good must happen to balance out the karma.
这个理论是源于对因果报应的假设，如果你碰到一件糟心事，那么之后必要有好运来抵掉这件坏事以形成因果报应。
