About Us

Hi, I’m Natalie!

Natalie Gronski, the owner of sensory play business and children's party business A Little Messy is smiling with blonde hair, wearing black glasses and a black-and-white checkered dress, standing in front of a colorful background.

the owner and creator of A Little Messy — a mobile messy play party business that brings colorful, sensory-rich fun straight to your home or event space.

We set up artfully designed sensory play stations that inspire creativity, curiosity, and connection. Each setup is imaginative, detailed and encourages exploration — and yes, a little mess!

Whether it’s a first birthday, a preschool playdate, or a special event, we help kids learn, laugh, and make unforgettable memories (while parents get to sit back and enjoy the fun)

How it all started

Natalie Gronski is laughing while pouring oobleck at Dupage Children's Museum Mess Fest with her messy Play business A Little Messy. A tuff tray and STEM toys are in the scene.

A Little Messy was born out of my love for creative play and my passion for childhood development and education.

Like many parents planning kids parties, I was searching for activities that were both engaging and meaningful — something beyond the usual party entertainment. I wanted experiences that encouraged sensory exploration, imagination, and connection… and that’s how this little idea came to life!

What started as party planning for my own kids has grown into a business that helps families celebrate in the most joyful, hands-on way possible.

Why Families Love

Colorful cartoon text reads "A LITTLE MESSY" with confetti and squiggly decorations around it.

Hands-on, engaging play for toddlers through early elementary

Creative themed setups designed with intention

Carefully selected materials that are sensory-rich and kid-friendly

We handle the mess so you can relax and enjoy the moment.