What are the "ten" referred to when a surfer "hangs ten" on a wave?

More Questions:

What nickname for potatoes comes from the name of the tool used to dig them up?

What does the abbreviation MBA stand for in the MBA master's degree designation?

How many dot positions are there in each letter of the Braille alphabet?

What organization grew out of the Hubbard Dianetic Research Foundation?

What "Lady of the Lamp" was named for the Italian city where she was born?

Whose alias is "The Man of Bronze" in popular literature?

What nursery rhyme character was rich on Monday but broke on Sunday?

How many lines are in a sonnet?

What is the capital of Greece?

What popular drug was once extracted from the bark of the cinchona tree?

What movie did Ewan McGregor get in character for by shaving his head and shedding 30 pounds?

What was the name of the town “full of Johnson’s” in the movie “Blazing Saddles”?

What type of family pet gets boiled in a pot of water in the movie "Fatal Attraction"?

Which 19th century French artist painted "Bathers at Asnieres"?

Which 1950s film took place in Chicago and Miami in 1929?