This isn't the first time the royal dad-to-be has been photographed sharing sweet moments with kids of all ages. Throughout the years, Prince Harry has attended a number of events, and he's most often pictured joking and playing around with his young fans.
Babies, toddlers, teenagers and kids of all ages seem to love Prince Harry, which proves he will be a great father to baby Sussex.
Scroll through to see some of Prince Harry's best dad moments throughout the years!
During his Australian tour, Prince Harry shared a sweet moment with a little girl who was showing off her doll.
Baby Sussex can count on his or her dad to play jumping frogs. I mean, look at his form! On day 2 of their Australian tour, the Duke and Duchess of Sussex were photographed talking to a young boy. While Meghan hugged the boy, Prince Harry playfully crouched beside the pair.
Two years ago, Prince Harry attended the Invictus Games in Toronto and caught a little girl who was stealing his popcorn. The Duke's adorable reaction naturally captured the hearts of every nation.
Prince Harry hosted a tea party in the grounds of Buckingham Palace to honor the children of those who have died serving in the armed forces. During the event, he was caught goofing off with a young boy dressed as Spiderman.
It's not just babies and toddlers that love Prince Harry—teenagers also like to chat and spend time with him. While visiting the Siyabonga Secondary School during his official visit to Africa, Prince Harry chatted up a young student on a pair of bean bags.
Prince Harry proved that he, too, can ride a swing. While exploring a new playground with a group of children from Gainsborough Primary school in Newham, the Duke of Sussex hopped on for a fun ride with the children.
During his visit to Lesotho to see the work of his charity Sentebale (which provides healthcare and education to children in the region), Prince Harry took a break and hung out with two kids.
During his Lesotho visit, Prince Harry was also captured playing airplane with a young boy.
And let's not forget the time Prince Harry did the 'dab.' While he attended a youth sports festival at Sir Vivian Richards Stadium, Prince Harry, the Duke of Sussex, busted out a move.