Random Stranger: "What kind of scarf is that?"

Yarnlady: "It's a bat'leth (Klingon: betleH, rough pronunciation: [ˈbɛtʰlɛx]; plural betleHmey, [ˈbɛtʰlɛxmɛj][1]), which is a double-sided hybrid-edged weapon with a curved blade, four points, and three handholds on the back. It was designed and created by Star Trek: The Next Generation visual effects producer Dan Curry for the Star Trek franchise, where it is the characteristic close combat weapon of Klingons. Curry has called the bat'leth "one of the iconic images associated with the show." It has spawned a smaller weapon, which became known as the mek'leth; in Klingon, this is written meqleH. A third weapon, a kur'leth, was later designed by Dan Curry, for Season 3 of Star Trek: Picard. Bat'leths have become an enduring symbol of the franchise among fans, and they are occasionally referenced in other media."

Random Stranger: "Oh, it has purple handles. That's kind of weird."