Chuck Norris doesn't fly on airplanes.
Airplanes fly on Chuck Norris.
Planes Powered by Norris
Explanation
Explain Bear
Listen up, chucklehead. This "joke" is all about exaggeration. It's saying Chuck Norris is so tough that planes don't carry him; they're powered by his awesomeness. It's like saying you're smart because you can tie your shoes... poorly. Which you probably can't.