Ever wonder what actually makes a pun funny to those of us who appreciate a good groaner?
According to research, puns send the brain into absolute overdrive compared to normal jokes. Specifically, they hyper-activate the left inferior frontal gyrus (IFG) — the part of the brain that handles words with double meanings.
Because the brain has to process two completely different ideas at the exact same time, it basically acts like a high-intensity workout for our language skills.
The study also found that the left IFG shows stronger activity when people read funny puns than when they read regular jokes.
Interestingly, scientists often use puns when they study humor. People don’t always laugh at them, but because puns are simple and familiar, most can still spot the humor. So the brain goes through the same humor processing.
This happens because of a concept called the Benign Violation Theory, which is the best way to explain why humor makes people laugh.
According to this theory, things become funny when they break normal rules or mess with language grammar (a violation), but do it in a completely harmless way (benign).
The great thing about puns is that they are never mean or hurtful. They are the perfect example of breaking the rules in a friendly way.
This inherently gentle nature of puns might explain why they became the ultimate staple of the modern dad joke. Because wordplay breaks linguistic rules without being inappropriate, it became the go-to tool for fathers looking to bond with their kids.
Experts note that some fathers try to intentionally use cheesy puns to teach children how to handle mild social embarrassment. The resulting cringeworthy moments show adolescent children that social awkwardness is completely survivable. And as each joke is told, those limits are expanded.
“To categorize dad humor as simply, bad jokes, would be a mistake. They work on at least three levels: as puns, as anti-humor, and as a kind of weaponized anti-humor when dads use them to teasingly annoy and/or embarrass their children,” says psychologist and humor researcher, Mark Hye-Knudsen.
William Shakespeare was a fan of puns, too. Long before modern dad jokes existed, the world’s most famous playwright was packing his plays full of clever wordplay.
Experts believe that Shakespeare wrote thousands of puns across his masterpieces — from tragic dramas like Romeo and Juliet to comedies like A Midsummer Night's Dream. He constantly used words that sounded identical but had totally different meanings.
He knew that double meanings made his audience pay close attention. They had to listen carefully so they wouldn’t miss the hidden jokes and clever twists.
But over time, the power of the pun began to decline as language shifted from a spoken culture to a written one. During the Neoclassical literary movement of the 18th century, critics began to push for a very strict, dignified style of English.
Two centuries after Shakespeare, puns were seen as the “most despised” form of humor. John Dennis, a playwright in the early 1700s, called puns “the lowest type of wit.”
Even literary heavyweights of that era, like Samuel Johnson and John Dryden, agreed. They believed that changing a word’s meaning ruined the clarity and elegance of the written language.
The revival of the pun began taking root during the 19th century, particularly through a major shift in children’s literature. Authors like Lewis Carroll began pushing back against the rigid moralistic and dry educational texts typical of the Victorian era.
His book, Alice in Wonderland, is practically built on puns. By using homophones (words that sound the same) and literal interpretations of figurative language, he turned the English language into a playground of nonsense and miscommunication.
Today, the pun is making a massive comeback. Internet humor relies almost entirely on text and silent images, like memes, rather than spoken delivery. Because of this, sarcasm and long-form jokes might sometimes get lost or misinterpreted.
Puns, on the other hand, are completely self-contained. The humor comes from the spelling and structure of the words themselves.
The massive success of social media pages like PunHub, which boasts over one million followers on Instagram, is a testament to just how popular this text-based wit has become.
