Who was dipped by the heel in the River Styx to give him invulnerability?

More Questions:

What is the line frequency of the North American power supply?

What sport is the subject of the book "Sands of Time"?

What comic strip cat was created by Otto Messmer and Pat Sullivan in 1919?

In which country will you find most of the Aral sea in?

Which US state's flag is the only one with a Union Jack on it?

Muscat is the capital of which country?

What two types of ashes are jointly called coal ash?

Who played Begbie in the movie Trainspotting?

In the TV show "The Simpsons', what is the name of Springfield's retirement home?

Who played the Spirit of Christmas in the 1988 TV film "Blackadder's Christmas Carol'"?

What band was George Michael a part of before going solo?

In The Simpsons, who said: "Parades just bring out so many emotions in me" joy, excitement, looking..."?

Who played the character of Paul Bratter in the 1967 film "Barefoot in the Park"?

What nickname was given to President Andrew Jackson?

What year was Buddy Holly born?