What was Underdog's secret identity, which was also his occupation?

More Questions:

In the standard game of Scrabble, which two letters have the highest values?

On what planet was Superman born?

Who wrote the novel series "The Green Mile"?

Montpelier is the capital of which US state?

A skulk is a group of which animals?

What is the study of soils in their natural environment called?

What is measured in Becquerels?

In the TV show "Twin Peaks', what letter was found under Laura Palmer's fingernail?

What 1984 hit repeats the phrase "Come on, shine your heavenly body tonight"?

Whose tombstone bears the inscription "Everybody Loves Somebody Sometime"?

In his 2006 movie, what "glorious nation" does Borat hail from?

What year was actor Stephen Fry born?

Whose 1939 nomination for the Nobel Peace Prize was retracted in February of that same year?

What was the first American space station to be launched into space?

What kid's show that contains the song "We Are Number One" ran from 2004-2014?