I head canon that the snakelets have a list of little selfmade spells or potions they invented over the years.
They include:
various make up potions - invented by pansy
Skincare potions - invented by milicent
Hair grow / hair remover potions - invented by daphne
various clothing hexes such as
Spell to make clothes apear tighter or wider at certain bodyparts - invented by Theo
Cooling and warming charms - invented by draco
Anti sweat mark charm - invented by vincent
Anti Cathair charms - invented by milicent
Waterproof/fireproof spell for furniture, clothes and parchments - invented by blaise
(After he got paired with Finnigan for a potions assignment)
Charms to avoid green stains from cheap jewelry
A magic battery that allows MP3-Players and other elecyronics to work in hogwarts - invented by Theodore and Y/N
Anti-potion drops- a self made potion that detects cheap love potions and basic partydrugs in drinks and food - invented by the girls in year 6 after the weasleys wizard wheezes started selling their potions
Magnetic spell that makes objects magnetic to the place they belong to - invented by blaise because all his friends are chaotic af












