Who said "I wonder what would happen if I drank it?"?

This quote is attributed to Alice.

I wonder what would happen if I drank it? - Alice

"I wonder what would happen if I drank it?"

Alice Adventure

Character in Alice's Adventures in Wonderland

Buy "Alice's Adventures in Wonderland" on Amazon

"Who in the world am I? Ah, that's the great puzzle."

"Curiouser and curiouser!"

"It would be so nice if something made sense for a change."

"How queer everything is today!"

"The greatest adventure is life itself."

"The adventure of life begins with a single step."

"Adventure finds you when you stop running."

"Fortune and glory, kid."