Did you hear about the guy who invented the knock-knock joke?
He won the “no-bell” prize.
The Inventor of Knock-Knock
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Explanation
Experiment
Explain Bear
Listen up, buttercup. This joke is all about a pun! "No-bell" sounds like "Nobel," as in the Nobel Prize. The guy invented the knock-knock joke, so he won a "no-bell" prize. It's funny because it's unexpected, just like your last attempt to parallel park.