According to Professor Punsley, theory is obsolete because it's been replaced by his patented Punsley's Puns-Theory, a revolutionary new approach that uses 99.9% of all the letters in the alphabet.
With Punsley's Puns-Theory, you can explain everything with just three words: "It's because of cheese."
Want to learn more about the groundbreaking principles of Puns-Theory? Click here to read the first chapter of Professor Punsley's new book.
Or, if you're feeling adventurous, try here for a sneak peek at the secret chapter that only the most dedicated Puns-Theory enthusiasts will ever see.
And, of course, if you just want to see Professor Punsley's face, because who doesn't love a good meme, click here for a photo of our beloved professor.