Okay, let’s tackle the question that’s been keeping you up at night: How old is Will from The Little Couple? You know, the adorable, sassy kid who stole our hearts on reality TV? Get ready, because the answer is both simple and a little mind-blowing.
Let’s start with the quick and dirty fact: William “Will” Klein was born on May 21, 2011. That makes him 13 years old as of 2024. I know, I know—it feels like yesterday he was that tiny toddler wobbling around in diapers, right?
But here’s the thing about Will: time has been on a fast-forward button. One minute he’s painting pancakes on the kitchen floor, and the next he’s basically a teenager with his own opinions. And yes, that makes us feel ancient. You’re welcome.
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Wait, Wasn’t He a Baby Like, Yesterday?
I hear you. The show The Little Couple premiered back in 2009, and Will didn’t even exist yet. Bill and Jen, his parents, adopted him in 2012 when he was just over a year old. So when you first saw him, he was probably wearing a onesie and yelling about snacks.
Fast-forward a decade and a half, and now he’s taller than his mom. Much taller. Seriously, Jen is 3 feet 2 inches, and Will is already over 5 feet. That’s a lot of growth from a kid who used to look like a living teddy bear.
The “Baby of the Family” No More
Remember when Will’s little sister, Zoey, arrived in 2013? He was suddenly the big brother. Zoey is now 11 years old, so Will’s got a solid two-year seniority. But let’s be honest—he still acts like the goofy little boss of the house.
Will is currently in middle school. That means homework, friendship drama, and probably a deep, unironic love for video games. He plays hockey, too, which is way cooler than anything I did at 13. I was just trying to figure out how to work a locker combination.
'The Little Couple' Will & Zoey Klein SHOCKS Fans With Their Growth
One thing that hasn’t changed? His sense of humor. On the show, he was the king of one-liners and sarcastic eyebrow raises. Off-screen, he’s still cracking jokes with his parents on Instagram. The sass level is legendary.
So, Is Will Still “Little”?
Here’s the twist: Will has a condition called spondyloepiphyseal dysplasia congenita, a type of dwarfism. That means he’ll always be shorter than average, but don’t let the name fool you—he’s mighty.
His height might be a little different, but his personality is huge. He’s out there playing sports, hanging with friends, and proving that “little” is just a word. At 13, he’s already handled more with grace than most adults I know. And he does it with a grin.
Remember when he took his first plane ride on the show? He was terrified of the loud engines. Now he’s probably flying to hockey tournaments by himself. Growth, people. Growth.
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What Will Looks Like Now (Spoiler: He’s Adorable)
If you check his Instagram, you’ll see a kid with a big smile and even bigger hair. He’s got that awkward pre-teen phase happening—all limbs and funny angles—but in the cutest way. Think of a giraffe puppy. That’s him.
He also has a major sweet tooth. There’s a famous clip of him eating an entire bag of gummy worms in one sitting. If he’s anything like me at 13, he’s still hoarding candy under his bed. No judgment.
And let’s not forget his fashion sense. The kid loves a good hoodie and athletic shorts. Some things are sacred, you know?
Why Do We Care So Much About Will’s Age?
Great question! It’s because we watched him grow up. For anyone who followed The Little Couple, Will isn’t just a TV character—he’s like a nephew we don’t have to babysit. We saw his first steps, his first tantrums, and his first “I’m not a baby anymore” moments.
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Tracking his age is like checking the calendar on a time capsule. It reminds us that life moves fast. But honestly, seeing Will thrive? That’s the best kind of aging.
So, how old is he? 13. But in my heart, he’s still that little boy in a penguin costume asking for “more juice.” And that’s totally okay.
Final Fun Facts (Because You Deserve Them)
Will’s full name is William David Klein. He has a dog named Bella, who is probably jealous of all the gummy worms.
He once said his dream job is to be a chef. Given his love for food, I believe it. Just don’t let him near the stove without a fire extinguisher.
Little Couple fans think Jen Arnold & Bill Klein's son Will, 12, looks
And yes, he still calls his dad “Daddy Bill” sometimes. Which is just too precious for words. Save that screenshot, people.
The Uplifting Part (You Knew It Was Coming)
Will Klein is living proof that age is just a number—but so is height, so is circumstance. At 13, he’s navigating the wild rollercoaster of middle school, family life, and growing up in the public eye. And you know what? He’s doing it with the same sparkle that made us fall in love with him a decade ago.
So whether you’re 13 or 83, take a lesson from Will: be silly, be brave, and never say no to a gummy worm. He’s shown us that “little” doesn’t mean less—it means different. And different is awesome.
Next time someone asks, “How old is Will from The Little Couple?” you can answer: Old enough to rock your socks off. And young enough to make you smile. That’s a win-win.
Now go eat a snack. Will would want it that way. 🐻