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Princess Charlotte attended her first official engagement on Thursday, September 29, with her brother Prince George as well as their parents Prince William and Princess Kate Middleton. The 16-month-old toddler stole everyone's heart as she was seen walking and talking for the first time in public during a playdate with military families at Government House in Victoria, British Columbia, Canada.

In some pictures and videos making their way out online, Princess Charlotte could hardly contain her excitement as she walked toward the huge balloon arch entrance to the event and later called her father, "Dada." She also snuggled a white-and-black rabbit and stroked a big fluffy white dog named Moose before sitting on him and bouncing up and down.

Prince George and Princess Charlotte attend children's party for military families during their parents' Canada tour https://t.co/mayKKziI6O

— Sky News (@SkyNews) September 29, 2016

Princess Charlotte meets Smores the bunny at a children's party for military families held at Government House #RoyalVisitCanada ��

Foto kiriman Kensington Palace (@kensingtonroyal) pada Sep 29, 2016 pada 11:46 PDT

Charlotte headed straight for the balloons #RoyalVisitCanada pic.twitter.com/plW6tMJV4W

— Victoria Murphy (@QueenVicMirror) September 29, 2016

But Charlotte wasn't the only one who had a lot of fun at the children's party. Her brother Prince George looked fascinated as he played with bubbles. He also grabbed an orange fish-shaped bubble gun and started firing at his younger sister. When Kate took Charlotte to have a balloon animal made, George ran over saying, "But I want one. Can I have one?"

Prince George plays with bubbles at a children's party held at Government House in Victoria this morning #RoyalVisitCanada ð��¨ð��¦ Image �© PA

Foto kiriman Kensington Palace (@kensingtonroyal) pada Sep 29, 2016 pada 11:30 PDT

For the event, Charlotte donned a pale blue dress by Spanish brand Peppa and Co., topped with a blue cardigan that his brother wore when he met his little sister for the first time at the hospital in 2015. George was wearing a maroon shorts with a blue sweater. As for Kate, she sported a creamy knit dress by See by Chloe.

The Duke and Duchess were delighted to have the opportunity to introduce Prince George and Princess Charlotte to the people of Canada. It was wonderful for George and Charlotte to get to play with children from Canadian military families. Thank you to the Military Family Resource Centre and the team at Government House, Victoria. We hope everyone enjoys the photos! #RoyalVisitCanada

Foto kiriman Kensington Palace (@kensingtonroyal) pada Sep 29, 2016 pada 11:59 PDT

What a great morning - thanks so much for all the wonderful comments #RoyalVisitCanada ð��¨ð��¦ Image �© PA

Foto kiriman Kensington Palace (@kensingtonroyal) pada Sep 29, 2016 pada 12:55 PDT

The Duchess of Cambridge with Princess Charlotte at the children's party today #RoyalVisitCanada pic.twitter.com/bmQaQC0YhV

— Chris Jackson (@ChrisJack_Getty) September 29, 2016

George running off #RoyalVisitCanada pic.twitter.com/c1jZTAcIme

— Victoria Murphy (@QueenVicMirror) September 29, 2016

Charlotte sitting on dog moose! pic.twitter.com/nLQGGLXHtY

— Victoria Murphy (@QueenVicMirror) September 29, 2016