The Boy with the Cardboard Fort

"The Boy with the Cardboard Fort" is an episode of Special Agent Oso.

Plot
Dotty trains Oso to drop water balloons on a target from high up in the air. But Oso goes too fast and misses the target. That is when a special alert comes in. Oso helps a boy, Wyatt, build a fort out of a cardboard box from which a new refrigerator came in.