The episode: “The Violent Years,” ep. 610
The riff: Asked by Tom as a group of young, ne’er-do-well girls rob a gas station attendant, just for the kicks.
The explanation: Ridgid Tools is a national hardware brand specializing in plumbing and pipefitting. Every year since 1935, they’ve put out a calendar of pin-up girls and bikini models.
Novelty factor: I am not enough of a tool person to even be aware of the company, much less its famous cheesecake calendars.
NOTE: Do those legs look anatomically correct to you?