“Members & Non Members ONLY,” reads the stamp on the front of Carlos‘n Charlie’s menu. Humorous touches such as this pervade the Mexican eatery, which sprawls across 8,000 square feet in the Flamingo Las Vegas. The wait staff star in impromptu comedy skits, as well as zany song-and-dance numbers, as they dart between the indoor dining area and the breezy outdoor patio. Fresh Mexican cuisine loads their trays, ranging from tacos, burritos, and chimichangas to sizzling platters of fajitas and mole-doused enchiladas. The food evokes the chain’s south-of-the-border roots; it's part of the Mexico-based restaurant conglomerate Grupo Anderson’s. Flair bartenders at the eatery’s two bars—one indoor, one outdoor—complete the scene, mixing drinks while delighting onlookers with tricks such as “The Backwards Shot,” where they funnel a shot back into the tequila bottle.