And might I add gary, a piece of small diameter tubing 5ft long to leave in that cup with the end up top sticking out from under the plastic edge wieghted down with a rock. You can leave your 'still' undisturbed this way, and drink all you want <img src="/forums/images/graemlins/smirk.gif" alt="" />
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PEPPER SPRAY AIN'T BRAINS IN A CAN!