Bia loved visiting her Grandpa's shed. It smelled like sawdust and sunshine, and little dust motes danced in the light that peeked through the window. Bia was a fantastic problem-solver, and her favourite job was sorting Grandpa's collection of colourful buttons into little jars, making neat, rainbow rows.

One sunny afternoon, Grandpa pointed to a big wooden chest. "There's a special box of my old toys in there for you, Bia," he said with a wink. "But it's a bit stuck, right in the doorway." Bia's eyes widened. Toys! She peered around Grandpa and saw it—a heavy, wooden box blocking her path to a treasure she couldn't wait to see.

"I can move it!" Bia declared. She was a problem-solver, after all! She put her hands on the rough wood and pushed with all her might. Push, push, push! The box only did a tiny wibble-wobble and didn't move. She tried pulling. Pull, pull, pull! The box just did another little wibble-wobble. A frown started to creep onto her face. This problem was bigger than she thought.

Grandpa knelt beside her. "Hmm," he said softly. "Even the best problem-solvers sometimes need a teammate. How about we try together?" A lightbulb went on in Bia's head. "Okay! Let's count to three!" she said. They both put their hands on the box. "One... two... three... HEAVE-HO!" They pushed together, and the box slid smoothly across the floor. They did it one more time. "HEAVE-HO!" And just like that, the doorway was clear!

Together, they lifted the heavy lid. Inside were the most wonderful wooden toys: a spinning top painted like a rainbow, a little red racing car, and a set of building blocks. Bia hugged her Grandpa tight. "Teamwork is the best way to solve a big problem," she said happily. Grandpa smiled. "You got it, my clever Bia. Always better together."