Elephant's Enemy -- Quiz Quilt 149 Puzzle

Category Questions:

Math & Science	What meteor shower does Comet Thatcher produce?
Sports & Games	Who was the first American woman to win an Olympic all-around gymnastics title?
History & Government	Who was the first U.S. President to resign from the office?
Entertainment & Food	What Icelandic singer's first solo hit single was "Play Dead" in 1993?
Geography & Nature	What is the capital and most populous city of Idaho, founded in 1863 when gold was discovered?
Literature & Arts	What is the name of the other family dog besides Sam in The Family Circus comic strip?