Casey, the motorcycle cop, played by Arthur Adams, tells Gidget that the theft of her surfboard is grand theft, a legal description of a theft that meets a certain monetary threshold. In California, in 1966, when this episode originally aired, grand theft occurred when the value of the item was more than $200. Gidget claims her board was worth $110, which would put it below the threshold, thus making the theft petty instead of grand.