What do you call a smart pig?
A Swinestein.
Swinestein: The Smart Pig
Explanation
Explain Bear
Listen up, dummy. You see, the joke is a play on words. It combines "swine," which is another word for pig, with "Einstein," who was a super smart dude. So, a smart pig is a "Swinestein." Get it now, or do I need to draw you a picture?