What is the punch line of this joke? How to understand the jade emperor's birthday? Dong Fangshuo

When a beautiful woman came home from work and turned into an alley with dim street lights, a man was coming towards her with open arms.

The beauty was angry and cursed: "rogue!" " I can't help but say that it's a kick to shine on the other person's stomach, only to hear a bang.

The young man said gloomily, "What bad luck! The second piece of glass was not delivered. "