Screw Loose Spotty Little Robots : Season 3 Episode 12

Rusty is expecting Sporty, but it's Spotty who turns up. Unfortunately she has a tumble on the stairs, loosens a screw and gets stuck in demolition ball mode. She wrecks Rusty's home and ends up wedged against the door, trapping her. Stretchy comes to the rescue, lifting Tiny up to the opening in the roof, and soon Spotty's screw is back where it should be and all's well.