2. Kids are buzzword bloodhounds

Einstein long ago reminded us that if you can’t explain something simply, you don’t understand it. Tapping a kid is the ultimate way to prove this out: If they’re confused by a concept or question, it usually means we have a lot more work to do.

Quinn will call us out on our assumptions—happily and loudly—and she won’t fall for any design jargon or doublespeak. Getting critiqued by a kid keeps you honest.

3. Kids are full of surprises

Kids see the world from a different perspective and value it with different priorities. Having first-hand access to that unique point of view helps jumpstart creativity.

At one 30-person client meeting, we wanted to establish a sense of play from the start, so Quinn ran a silly-face photobooth for us. As lawyers and Wall Street professionals walked in, she had them pose and make the silliest face possible. Many were hesitant to relinquish their dignity, but couldn’t say no to a kid in a sparkly hat. Then they posed for a second picture. And a third. Others were caught off guard when Quinn asked them to stop wagging their tails or to tilt their heads so the light would flatter their antlers. It took them a minute before it clicked: Oh! Kid imagination!

When an adult asks another adult to do something goofy, it can be hard to summon the vulnerability on the spot. But when a kid swoops in, the game changes. Vulnerability and playfulness beget vulnerability and playfulness.