This game was created in 1700s in Nápoles as a gambling game. the church didn't want people to play so the king (King Charles) made a compromise to ban the game around Christmas time.
The people found a way around the law. Instead of playing at the church, they played at their homes during the Christmas time.
Lentils symbolizes wealth and prosperity because of 1. They have a golden brown color and a round shape 2. They are long lasting so they represent longevity
You will have sausage meat (sometimes is stuffed by pig's trotters) which means good fortune.
If you wear red underwear it keeps the evil spirits and negativity away. The only catch is you can't just put on some plain pair of red underwear you have to get it as a gift from another person.