Okay, so you know how when you go to a fancy party or church, some people wear hats to show respect and honor? Well, in the Jewish religion, when some people go to prayer services or celebrate special events, they wear a special little hat called a yarmulke (pronounced yah-muh-kuh).
The yarmulke is usually made out of cloth, like a little circle or square, and it's worn on the top of someone's head, like a little cap. It's also called a kippah (pronounced kih-puh).
Jewish people wear yarmulkes as a reminder that God is always above them, watching over them. It's a sign of respect and honor, and it helps people remember to focus on prayer and important religious events.
Some people wear yarmulkes all the time, every day, even when they're not at a religious service. It's a way to keep God's presence near them all the time. Other people only wear yarmulkes during important events, like weddings or Bar Mitzvahs.
So, that's what a yarmulke is! It's a special little hat that helps people show respect and honor to God during important religious events.