Ball bearings are generally made of___________________?

Question
There are 20 days in the week in whose calendar?
Answer
Aztec

Question
What gives piggy banks their name?
Answer
Pygg – type of clay their made from

Question
What’s unusual about the moons of Uranus?
Answer
Named Shakespeare characters

Question
What spice is used to make a whiskey sling
Answer
Nutmeg