Those 55 and older should be given land mines, bouncing Bettys and claymores. Older folks have the time, patience and experience to skillfully plant things and engage in complex home remodeling.
Who was it that put dinner plate in the street?
It seemed the tank crews became reluctant to drive over any of them when they found out a fraction of them were covering landmines.
It seems the tank crews were also reluctant to step outside to find out which ones, as every plate flipper got shot...