Talk:Painting the Town.../@comment-26882656-20170514123230

How similar do two sentaces have to be to qualify as a reference?

Penny: "One day, it will be my job to save the world, but I still have a lot left to learn."

Avatar Intro: "He has a lot to learn before he's ready to save anyone. But I believe Aang can save the world."

(Also the crew has mentioned that they've seen Avatar)