Who said "Polyjuice Potion was my idea."?

This quote is attributed to Hermione Granger.

Polyjuice Potion was my idea. - Hermione Granger

"Polyjuice Potion was my idea."

Hermione Granger Creativity

Character in Harry Potter and the Chamber of Secrets

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"Just because you have the emotional range of a teaspoon."

"Honestly, the way you two carry on, you'd think the world was ending."

"Knowledge is power, but ignorance is bliss."

"When life gives you lemons, make something beautiful."

"Creativity knows no bounds."

"Creativity is the expression of the soul."

"I'm making this up as I go."