What does each set of 3 have in common
1. Blue, Goose, Black 2. Little Red Riding Hood, Hot Air Balloon, High School Gym
3. Sun, Balance, Steel 4. Head, Tail Cross 5. False Teeth, Bats, Stars 6. Electronic, Fan, Junk
7. The Stone, The Hog, The House 8. Radio. Car Engine, Piano