n Long-gap film sequel update: Thanks to Jack Dill of Concord, Calif., who found a 46-year gap between “The Wizard of Oz” (1939) and the 1985 sequel “Return to Oz.” Sorry, but the 1994 TV miniseries “Scarlett” (55 years after “Gone With the Wind”) doesn’t count.

Complete this quotation from author/humorist Mark Twain: “The secret of getting ahead is getting . . . “

A) Bored

B) Up

C) Started

D) Hungry

Friday’s answer: America’s tallest sand dunes, about 750 feet high, are found within Colorado’s Great Sand Dunes National Park.