Bruxism is a medical term for when a person does what?

More Questions:

What family member traditionally decorates the "tannenbaum" in Germany?

Who wrote the novel "Fahrenheit 451"?

In which Shakespeare play does Antonio owe Shylock a pound of flesh?

What is the only nation that borders both Costa Rica and Honduras?

What is the first foreign country you would reach if you go south of Detroit, Michigan?

What country produces Rioja wines?

What year did the TV show "Seinfeld" debut in?

What TV show, besides "Green Acres', is set in the town of Hooterville?

Who played the Keymaster in the movie "Ghostbusters"?

What year was Sarah Polley's, All I Want for Christmas released?

What US state has been led by Woodrow Wilson and Jim McGreevey?

The Queensland nut is another name for what nut?

Where is the Salvador Dali museum located?

How many times does the word "jingle" appear in the first verse of "Jingle Bells"?

The novel "The Starlight Barking" is the sequel to which popular children's book?