For five decades, “patience, grasshopper” has been the informal tagline for Kung Fu, the classic “Eastern Western” television show that began on February 22, 1972, with a 90-minute ABC TV-movie pilot.

After a strange thunderstorm, Tee Zeng finds a talking sock at her mom's laundry and decides to call it 'Kung Fu Sock.' Kung Fu Sock claims to be a Kung Fu master from another world, where he ...