A heartwarming family moment 

During Monday night's episode of The Tonight Show, Jimmy Fallon was sweetly interrupted by his daughter Winnie.

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The late night host was in the middle of speaking with singer and producer Ciara and her husband, Russell Wilson about their amazing charity work, before little Winnie came rushing in with some good news.

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"Hold on. I’m sorry. What do you need to show me?” Fallon asked his daughter as she sat on his lap.

“Wait, this is big news, guys, just tell them what happened,” he said. The proud father was all smiles as Winnie declared she lost a tooth.

Ciara and Wilson clapped for her and shared the exciting moment, as Winnie showed off her tooth in a Ziplock bag.

“Mommy put a string around my tooth and tried to pull it out and then it worked,” she explained.

“Hopefully the Tooth Fairy knows this happened and will be visiting you tonight. Oh my gosh, I’m so proud of you, buddy!” Fallon says to his daughter.

His youngest daughter, Franny also made a cameo, as Fallon joked, "We don't even know who that is. It's just some kid."

The two girls have appeared a few times on The Tonight Show while Fallon practices social distancing in his Hampton's home.