My first Sierra Mountain blog (delivered at approximately 8,000 feet) is to disabuse the Daily Nexus readership of the IV urban myth that walking with a drinking cup upside-down will prevent your arrest for open container, minor in possession and/or drunk in public. This myth is perpetuated by the Daily Nexus which states, among other things, that mouthing off to the Isla Vista Foot Patrol is a bad idea. Ya' think? Walking down an Isla Vista street with anything other than a nun's habit is enough to put you at high risk of being detained by a bored member of the Foot Patrol. Having an upside-down beer cup puts you in an even higher risk category. The moral of the story is: don't walk down the street in IV expecting that the cop who spots you in an 'I'm looking for my next beer' pose will not likely detain you for a sniff and an age and ID check at the very least. Oh, but I agree that mouthing off is a bad idea - and it's no urban myth.