Rebecca has a new pet plant called Stan, which gives Murphi a monster idea for the first make – a terrifically tropical bug made from a reused plastic bottle. The Mini Monsters make bottle fish, and Rebecca's great aunt makes a silly plant for her pet bug. The Recycling Express brings some egg boxes to the attic – just the thing Murphi needs to make a snippy snappy egg box crocodile. The Tiny Helpers add the teeth and eyes, meaning the crocodile can join the attic's jungle band for a final dance.

Rebecca is trying to win a lasso contest, but first, there's some making to be done with Murphi. A toothpaste box and a toothpaste tube are transformed into a toothpaste tube snake, the Mini Monsters create something beastly out of burger boxes, and Rebecca's cousin calls on the Magic Monster Mirror. Finally, a large cardboard tube provides inspiration for a terrific tube vulture.