#1. There are 68 million people bowling in the U.S.
#2. Bowling pins are made of hard maple grown in the north where winters make the wood harder.
#3. The oldest person to bowl a perfect game was 87 years old.
#4. The youngest person to bowl a perfect game was 10 years old.
#5. The life span of a bowling pin is 12 - 18 months.
#6. A bowling pin must weigh between 3# 6 oz. to 3# 10 oz.