Bottersnikes & Gumbles Episode 24 Blue Grub Moon Episode Title:Blue Grub Moon.Episode Description:A special kind of moon, the Blue Grub Moon, brings out a very rare and delicious type of blue grub. If a Gumble eats such a grub, they turn into a "were-gumble", a big furry creature that is attracted by the smell of Snikes. Although Happi warns everyone not to eat them, the twins go on a mission to find one. When Merri accidentally eats one, he turns into were-Merri and heads towards Snike Hill. The other Gumbles set out to save him, because after while the effects wear off and the were-gumbles turn back into normal gumbles.