Punch line
A punch line is the final part of a joke, usually the word, sentence or exchange of sentences which is supposedly "funny" and provokes laughter from the listeners.For instance, in the following well-known joke:
- A man walks into a bar with a duck under his arm.
- The bartender asks: "hey, where did you find the pig?"
- "It's not a pig, it's a duck", the man answers.
- To which the barman replies: "I was talking to the duck".
Punch lines generally derive their humor from being unexpected.
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