What Mexican sauce, usually deep red or brown, includes ingredients like chili peppers, spices, seeds, and chocolate?

Mole

What character is famously voiced by Tom Hanks in the Toy Story films? Where did the tradition of Christmas stockings come from in a famous legend involving Saint Nicholas? What British singer-songwriter created the 2014 album "In The Lonely Hour"? Who became the first emperor of unified Germany in 1871? On which scale is absolute zero measured?