Problem: Which U.S. president had a sign on his desk that stated "The buck stops here"?
Answer: harry s truman

Problem: According to the book of Revelation on what horse does Death ride?
Answer: pale horse

Problem: The ghost of great Dane dog Kabur, said to haunt Los Angeles Pet Cemetery, belonged to which 1920s screen idol?
Answer: rudolph valentino

Problem: What element are diamonds made of?
Answer:
carbon