Try to translate a slang sentence from a high-scoring movie line.

"Something bad happened" is a common slang term used as a simple existential observation that life is full of imperfections.

Shit happens is a common slang, which means that life is full of disappointment, life is always imperfect, and it's no big deal.

This phrase appeared in the movie Forrest Gump, in which a minor character stepped on an unknown object, suggesting that it was shit. When the protagonist forest observes "It happened", it should inspire the minor characters to produce the slogan "Shit happened".

In the movie Forrest Gump, the meaning of this bridge is that this sentence is also because Forrest Gump stepped on shit and said this sentence-obviously Forrest Gump is telling the truth-but his extended meaning has become a buzzword, and Forrest Gump has been given a lot of black humor in this movie. Moreover, this sentence was inspired by a small character and made into a slogan. Then the shit that happened behind the car said that "life is full of disappointments" was eaten by others, which confirmed this sentence! Sublimated the theme of the film, but also a symbol of Forrest Gump!