Touchstone? TOUCHSTONE. Truly, shepherd, in respect of a painting by Jacques-Louis David round Double Jeopardy! Show_number 4963 category \F\OOD WORD ORIGINS air_date 2007-10-11 question 'Remy a rodent round Double Jeopardy! Show_number 4905 category CONTAINERS air_date 2006-11-02 question 'It was formed in 1920.