Harvey becomes a superhero to save Littlebark Grove from the rising tide of trash and litter.
After noticing that there is trash everywhere in Littlebark, angered Harvey becomes a superhero named Night Maid to clean it all up. But he is told that the source of all the trash is because of a trash monster called the Big Messer.
He looks for it, but finds out that it is not real. He quickly realizes from Jeremy, that they were the reason of the litter, Harvey becomes terribly upset and quits being Night Maid. Depressed and despodent, Harvey walks back in the house, where he laments miserably.
Seeing their friend discouraged, the twins have Jeremy dress up as the Big Messer so Harvey can fight it. Harvey then gains his confidence back. He defeats Big Messer as everyone cheers.
- Kratz (cameo)
- Princess (cameo)
- Technobear (cameo)
- Rooter (cameo)
- Randl (cameo)
- Richard (cameo)
- Claire (cameo)
- Piri Piri (cameo)
- Dade (cameo)
- Kathy (cameo)
- Francois (cameo)
- Pip (cameo)
- Seth (cameo)
- It is revealed that the name of the male deer is Richard.
- When Harvey says "All this cleaning is really making a big difference", his beak disappears for a split second.
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