Look at my face...

Hermione Granger after thing went wrong with some Polyjuice potion from the Harry Potter Series by J.K. Rowling.

Hermione Jean Granger was a Muggle-born Witch. Her parents were both dentists. Hermione was raised as a Muggle girl until, at age eleven, when she learned that she was a witch and had been accepted intoHogwart School of Witchcraft and Wizardy. She began attending the school on 1September, 1991, where she was subsequently sorted into Gryffindor House, despite being considered for Ravenclaw. She possessed a brilliant academic mind, and proved to be a gifted student in almost every subject that she studied. She was very studious and bookish.

In her second year  Harry proposed the theory that Draco Malfoy was the "Heir of Slytherin", Hermione went even further by daring to checkNoste potente Potions out of the library using a note from Professor Lockhart, in the desire to research Polyjuice Potion. She hoped that they would be able to obtain a confession from Malfoy. She brewed the potion in Moaning Myrtle's bathroom, as no one used it. Hermione also risked serious consequences when she stole potion ingredients from Professor's Snape's personal cupboards that were needed for the difficult potion, which took a month to brew. Unfortunately, Hermione was unable to join Harry and Ron in the ruse with Polyjuice Potion because the hair she obtained from Millicent Bulstrode during their scuffle in the Duelling Club was actually the hair of Bulstrode's cat. Hermione grew fur and a tail, and remained in the Hospital Wing for weeks.