If you happen to be at a super market and don't stop to dance a little when something like this is happening before your eyes, you should consider not taking yourself so seriously and live a little.
This joyfully energetic cow is, apparently, repping a dairy company in Mexico at a Mexican super market by dancing to Mexican music.
Wal-Mart and Safeway could stand to learn something from our southern neighbors to help spice up the mundane grocery shopping experience.