The Transportation Security Administration is not known for its sense of humor. “I was just joking” is probably the last words heard of many travelers before they are dragged into one of those private rooms at the airport.

But it turns out the TSA makes an exception for its Instagram account (did you know the TSA has an Instagram account?). When a traveler at San Antonio International Airport tried to bring a highly questionable item in his carry-on baggage, the TSA had some fun with it.

Yes, you can carry your sword in Texas — it's still legal, believe it or not — but you can't fly the friendly skies with it. In the post, TSA joked "We expected this would happen once they started offering direct flights from San Antonio to Gondor."

Carrying on the “Lord of the Rings” reference, TSA continued: “Whether you’re a Ranger of the North, or a United States Marine, we know you need to travel with your sword. It’s fine, just place it in your checked baggage.”

A traveler trying to take his sword on a plane (where it would be somewhat effective against hypothetical terrorists, but not so good for snakes and such) probably doesn’t happen often. The TSA couldn’t resist a final joke for King Arthur / Monty Python enthusiasts:

“Oh, on a slightly unrelated note, a farcical aquatic ceremony does not entitle you to carry your sword on the plane. Just in case you were wondering…”

Sadly, there's no word on the fate of the traveler or his sword.

This isn’t the only time whoever mans the TSA Instagram account had a little fun. Take a look at some of the other tongue-in-cheek posts.