The daunting nightmare where the parents give a child the choice of which belt to get whupped by.
When Dad told Billy to Choose-A-Belt, Little Bill naively chose the thin belt. The father chuckled and said, "You Know that those skinny ones sting the worst right?"
The gauge that measures how many things a child can do before taking an ass-beating.
A mother's Spank Tank was overflowed when her son spit at her in anger. This action was immediatly followed by a spanking with the iron palm of fury.