I had a friend fly to a his grandfather's funeral a few years ago, threw all of his kit into a travel bag and ran to the airport. The kit his grandfather pass

I had a friend fly to a his grandfather's funeral a few years ago, threw all of his kit into a travel bag and ran to the airport. The kit his grandfather passed down to him: kilt, jacket, belt and spooran ... A 18" dirk from the 1800s ... Made it through security without anyone saying anything and only remembered when it clanked as he put it into the overhead luggage compartment.