Kylie Jenner's daughter shows unbelievable patience in #TheFruitSnackChallenge

Kylie Jenner tested her daughter's willpower, and her reaction was priceless!

For #TheFruitSnackChallenge, parents have been placing bowls of fruit snacks or candy in front of their toddlers and telling them not to eat them until they return.

Thanks to hidden smartphone cameras, online viewers get to see how each child acts when faced with the challenge to avoid their greatest temptation.

Like so many other moms and dads, Jenner, 22, shared footage of her kid, 2-year-old Stormi Webster, struggling not to dig into a bowl full of M&Ms. After quietly repeating the word "patience" to herself, Jenner's mini-me emerged victorious.

Millions of people have reacted to the video, stunned by the child's self-control.

"Ommmg! My heart melted when she started her patience affirmations. She is something special alright," Jenner's stylist Hrush Achemyan commented.

"Patieeeence she said. my heart," singer Noah Cyrus wrote.