*Before 你 read just know i'm not good at coming up with names for spells so...*

The winx were in potions class with grizelda (MG). They were all in groups of 6.
"Okay 你 will all make an invisibility potion using these, and only these ingredients." MG 说 while passing out papers.
"Now get started 你 have 10 minutes."
The class stood up and hurriedly read through the list.
"Okay one pint of chababa oil." Flora said.
"Got it!" Musa yelled while tossing it at Bloom so she could pour it in the cauldron.
*10 mins later*
"Mousse hair!" Tecna yelled.
"Here!" Stella shouted and poured it in the cauldron.
"DONE!" they yelled.
Grizelda walked over. Flora was looking in the cauldron and thought something looked wrong.
"Hey Bloom, does this look weird to you?"
Bloom looked at it carefully.
"Nah I think it's fine."
"Alright." Flora mumbled.
Grizelda walked over with her arms behind her back.
"Finshed so quick? 你 sure?"
"Yes." They said.
Grizelda looked in the cauldron. All of a sudden it erupted in her face and the girls screamed and turned away as green stuff sprayed all over them and in Grizelda's face.
The winx looked at Grizelda.
"To the office." MG said. and MG went too leaving the rest of the class to finish homework.

~Office~
"That's what happened?" MF asked.
"Yes headmistress." Grizelda said.
"But it was funny too." Stella 说 then laughed.
"Oh really well maybe it'll funny while your spending the rest of the 日 reorganizing the library, without magic." MG said.
"STELLA!" the winx yelled.
"Whoopsies." Stella said.
"Dismissed." MF said.
The winx left and headed down to the library.
"Thanks alot Stella." Musa said.
"Sorry."

~Library~
"Okay lets get started." Bloom said.
They picked up a bunch of 图书 and put them in piles of genre. Fiction, fantasy, nonfiction, etc.
Stella picked up a book that was eye catching to her.
" 流行的 spells of 1900 " Is what the cover read.
"Hmmm..." She said.
"What are 你 hmmming about?" Aisha asked.
"Better not be something that'll get us in trouble again." Musa said.
"No it's this book it sounds interesting." Stella 说 while flipping through the pages.
"Oh then it probably about cosmetics then." Tecna said. Then they went back to separating books.
"No it's called the spells of 1990." She shot out then read a spell out loud while pointing at Flora and Tecna.
"Colorus changus." She whispered.
A magic beam came out her hands and circled above Flora and Tecna and switched their hair colors.
The winx minus Tecna and Flora gasped.
"What?" Tecna questioned.
"Check out 你 and Flora's hair." Aisha giggled.
Flora and Tecna looked at each other and they gasped. Then they laughed.
"Whoops." Stella said.
"Reversus." Stella 说 and switched their hair 颜色 back.
"Alright focus people." Bloom said.
Stella sat down and continued to flip through the pages.
ohhhh look at this a switcharoo spell now I've got to try this! Stella thought in her mind.
"Switchus amongus." Stella whispered. She looked over and saw that nothing was happening.
rats! Stella thought. Then she threw the book in a pile and helped.
The winx minus Stella started to glow. A beam of magic came out of there chests. (The magic was there 最喜爱的 individual color I'll tell 你 at the bottom.) Then it went into someone elses chest.
"Whoa, what happened." "Bloom" asked.
"Why am I looking at myself?" she asked.
The winx gasped then looked at Stella.
"STELLA!!
_____________________________________
Bloom's fave color is red
Flora's fave color is pink
Aisha and Tecna's fave 颜色 are light blue
Musa's fave color is Yellow