Who said "I wish I was someone else."?

This quote is attributed to Meg Griffin.

I wish I was someone else. - Meg Griffin

"I wish I was someone else."

Meg Griffin Imagination

"Shut up, Meg."

"Why does everyone hate me so much?"

"I'm not that bad, am I?"

"Sometimes I think if I just disappeared, nobody would notice."

"Imagination is more powerful than knowledge."

"The world is full of wonders if you know where to look."

"You have the imagination of a child, Lucy"

"The world is full of mysteries waiting to be solved."