In the episode "Masks", all of the children at playgroup insist on decorating their masks with glitter, in spite of Madame Gazelle's attempts to dissuade them from how messy glitter is to clean up. She eventually relents, resulting in a glitter leak where glitter spills out from the locked vault she keeps it in to the rest of the classroom.
Example of:
Glitter Litter
In the episode "Masks", all of the children at playgroup insist on decorating their masks with glitter, in spite of Madame Gazelle's attempts to dissuade them from how messy glitter is to clean up. She eventually relents, resulting in a glitter leak where glitter spills out from the locked vault she keeps it in to the rest of the classroom.
