Twist it.. Do আপনি know exactly how to eat an oreo? well to do it, u unscrew it very fast, cos the kid who eats the middle of an oreo cookie saves the চকোলেট cookie outside for last.
Usually, twisting it works, but if there's resistance when আপনি start twisting it, then আপনি have to slide it, অথবা sometimes pull straight up (that last one hardly ever works, though).