Missionary in my district claimed they pushed a VW Beetle-one of the original ones-to the top of the Bell Tower steps, then about a dozen of them picked up the car and carried it down to the middle landing. Done after dark, and the car belonged to someones roommate at Deseret Towers he was ticked off at.
Roommate was unaware until the Cougar Patrol knocked on his door at 1:00 AM.