esoteric
adj.
1)understood by or meant for only the select few who have special knowledge or interest; recondite.
2)belonging to the select few.
3)private; secret;confidential.
TRISHA: and the winning theme is 'That Episode of Whos the Boss Where Tony Sees Rachael Naked in the Shower.
PETER: YES!  That's mine!  un-freakin-believable!
LOIS: Peter, isn't that somewhat esoteric?
PETER:  Lois, Whos the Boss isn't a food.