Where’s The Salt? It’s National Tequila DayStart planning your happy hour with the co-workers, it's National Tequila Day. Some people may have had a bad experience with it, but we learned a few things. Besides not drinking too much or too cheap, we got a lesson on the three types of tequila on the market from Westin Winkler from Rojo. In fact, in Mexico they don't drink tequila with limes or salt.