Which British explorer famously disappeared while searching for the Northwest Passage in 1845?

Sir John Franklin

Who was Heracles' wife, infamous for unintentionally causing his death? What colorful striped candy is popular during Christmas season? In "WALL-E", what is the name of the gigantic spacecraft that carries humans away from Earth? What type of Halloween creature is Frankenstein’s monster? What large event in Philadelphia traditionally brings in Thanksgiving internet television audiences second only to Macy's?