1. On average, 57 percent of an adult's body weight consists of what substance?

2. The song "One Night in Bangkok" comes from what musical, which takes place at an international board game championship?

3. Who is the violent husband of Judy in traditional British puppet shows?

4. What relation was William Henry Harrison, the ninth U.S. president to Benjamin Harrison, the 23rd president?

5. What type of bird is Sonny, the mascot for Cocoa Puffs cereal?

What’s the "Kennection" between all five answers?