I'm a vodka guy. I sometimes will bring my glass flask in. I tuck it down the front, right over the pubes, resting on the base. Sorry to be crass, but it's relevant. They will pat, but they don't get too close to the Danger Zone, so you can use that. I go in, buy a Sprite or a ginger ale (which is rare, but sometimes at Mohegan Sun casino they have it) and there you go.