Who said "My blue hair is part of who I am."?

This quote is attributed to Marge Simpson.

My blue hair is part of who I am. - Marge Simpson

"My blue hair is part of who I am."

Marge Simpson

"I don't use cologne. I'm scent-free."

"Mmm, donuts."

"You know, Homer, I've learned that sometimes the best things in life are the simple ones."

"I believe in telling the truth, even when it's difficult."