Paraprosdokian is a figure of speech in which the latter part of a sentense or phrase is surprising or enexpected in a way that causes the reader or listener to reframe or reinterpret the first part. It is frequently used for humerous or dramatic effect, sometimes producing an anticlimactic effect.
Here are a few of my favorites to get us started:
Do not argue with an idiot. He will drag you down and beat you with experience.
Going to church doesn't make you a Christian any more than standing in your garage makes you a car.
If I agreed with you, we would both be wrong.
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