Bring along some friends and dress up as knights. Then grab those sticks with horse heads on them and ride them around the store telling people that you're searching for the Holy Grail. Pick up a fancy cup and yell "I found it!"

Think the wal-mart was a huge skatepark and play with the security C:

walk up to a young couple and slap the guy and say i KNEW u were cheating on me!!!!! then start screaming hysterically and hitting him