Chandler Powell/Instagram Bindi Irwin and Chandler Powell
A sweet video posted by Powell on his Instagram Story shows Bindi, 22, and her mother carrying a giant crocodile-shaped birthday cake — much to the delight of the man of the hour!
“That is the coolest cake in history,” he says in the clip, adding that he "had the best birthday!"
“Such a happy birthday surprise from my beautiful wife (and our baby girl)! Having a great day,” he wrote alongside a series of snaps from the festivities, which showed Powell and his pregnant wife cuddling up together.
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For her own loving tribute, Bindi reflected on the pair’s enduring bond.
“Happy Birthday to my extraordinary husband. Chandler, 7 years ago I fell in love with you and to this day whenever you smile my heart skips a beat,” she wrote. “Your kindness lights up the world. I love you, forever.”
In a sweet nod to his wife and their baby on the way, Powell responded by writing in the comments section, “You and our baby girl give me every reason to smile.”
“I love you so much,” he added.
The celebration came just days after the mom-to-be gave fans an exciting pregnancy update.
Alongside a photo of her and her husband holding up a sign reading "20 weeks,” Bindi noted that their baby girl is "about the same size as a recently hatched emu chick."
"Halfway there!" she captioned the picture. "💗 The love I have for my sweetheart husband and our beautiful daughter is boundless."
"We both sure love you too❤️," Powell commented. "I’m so excited for all of the adventures will have with our baby girl."
RELATED VIDEO: Bindi Irwin Reveals She & Husband Chandler Are Expecting a Baby Girl: 'Can't Wait for Her Arrival'
Bindi Irwin Reveals She & Husband Chandler Are Expecting a Baby Girl: 'Can't Wait for Her Arrival'
"Our little girl and my beautiful wife are my entire world," wrote Chandler Powell on Instagram
Irwin announced that she's expecting her first baby in August, four months after she and longtime love Powell tied the knot on March 25.
"Baby Wildlife Warrior due 2021," she captioned a photo at the time that showed herself smiling alongside Powell as they held a tiny Australia Zoo uniform fitted for the baby on the way. "Chandler and I are proud to announce that we're expecting! It's an honour to share this special moment in our lives with you."