"It's not a kilt, it's a skirt," the man says. "He's probably a homo."

This turkey knew full well it was a kilt. He probably thought you were beyond earshot and didn't hear him. Discretion is the better part of valor, but it would have been fun to turn and confront him with something like "Do you want to get your a** kicked by a homo in a skirt, bucko?". I guarantee the weasel would have immediately eaten his words. He got what he deserved. I'm still trying to figure out how you got out of Costco with just a package of yeast! I can't get past the checkout without $200 worth of things I don't need!