What is green and smells like pork?

Here's why:

* Green: Money, especially US currency, is often associated with the color green.

* Smells like pork: This is a play on words. "Pork" can refer to the meat, but it's also slang for political favors or corruption. Money is often involved in these activities, so it can be said to "smell like pork" in a figurative sense.

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