Q: Why are many coin banks shaped like pigs?
A: Long ago, dishes and cookware in Europe were made of a dense orange clay called "pygg." When people saved coins in jars made of this clay, the jars became known as "pygg banks." When an English potter misunderstood the word, he made a bank that resembled a pig. And it caught on.
Q: Did you ever wonder why dimes, quarters and half dollars have notches, while pennies and nickels do not?
