Problem: What kind of animal is examining the title character in Henri Rousseau's painting, 'The Sleeping Gypsy'?
Answer: lion

Problem: Which word can go before Ache, Mug and Pick to make three other words?
Answer: tooth

Problem: The Seattle Seahawks opened training camp on Saturday, starting a new season. In what year did they play their first ever game (a 27-20 preseason loss to San Francisco)?
Answer: 1976

Problem: What Russian lake is the world's deepest, and also its oldest?
Answer:
lake baikal