Kaley Cuoco Emotionally Thanked Stranger For Returning Wallet

On March 27, "The Big Bang Theory" star Kaley Cuoco shared a story with her Instagram followers that will make you believe that there are still good people in the world.

Cuoco explained that with the end of her long-running show coming closer and closer, she's been having a week filled with ups and downs.

But she wanted to share an experience that had made her believe in humanity again.

Cuoco lost her wallet having lunch at a restaurant in Calabasas, California, but didn't realize until much later in the evening.

Once she figured out what happened, Cuoco became "fully hysterical" and called the restaurant in tears.

Thankfully, Cuoco found out that a random act of kindness had occurred.

A stranger found her wallet, wrote the name "Penny" on it (her "Big Bang Theory" character), and turned it in without taking anything inside.