When you’ve got a family as big as the Duggars, there are bound to be plenty of fun sibling moments. But our recent fave came between two of the little grandDuggars, Josh and Anna Duggar‘s kids. While visiting their grandparents at the big family home, Meredith and Mason had a super sweet moment together when the one-year-old took his three-year-old big sister for a bit of a bike ride. Jim Bob and Michelle Duggar caught the whole thing on camera and shared it online with the rest of us. Watch the video above and don’t forget to subscribe to our YouTube Channel.

We’re obsessed — especially since this is the same sibling pair that teamed up in August when Meredith tried to teach Mason how to walk. It looks like his skills have definitely improved since then! Not only is he up and moving around on his own, he’s even helping his big sister zoom across the room, too. Meredith must be an awesome teacher!

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Meredith: “Mommy, see! I can tickle Mason!”

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Anna’s been doing a pretty good job helping her kids learn new skills. Over the summer, she sent her oldest daughter, Mackynzie, to sewing camp. She was joined by her slightly older aunt, Josh’s little sister Jordyn-Grace, and it seems like they had a blast. Meredith’s been working on her talents, too, singing while her mom films. Think she’ll be ready to join the Duggar Girls’ ranks one day for Happy Heart take two?

Now that Josh and Anna’s oldest kid is nearly nine and their youngest has celebrated his first birthday, rumors are swirling that they’re about ready to become a family of eight by welcoming their sixth little one. Fans started to wonder last month if the 30-year-old was pregnant again, though she shut the rumors down on Instagram. “I’m not expecting… only overdue for a diet,” Anna responded when someone commented that they could see a baby bump. Yikes. 

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