I love this project! I had a cardboard box as a kid that I decorated as the Van!
As far as the interior goes, maybe check the show for a layout idea and adapt it to include a small flatscreen tv on one wall and maybe one of those child's computers at a workstation for him.
Couple that with a small "armory" full of child friendly turtle weapons and costumes.
As far as the interior goes, maybe check the show for a layout idea and adapt it to include a small flatscreen tv on one wall and maybe one of those child's computers at a workstation for him.
Couple that with a small "armory" full of child friendly turtle weapons and costumes.