Penny: Leonard, you're not only the love of my life but you're my best friend. And you've got a friend in me, you got trouble I got 'em too. There isn't anything I wouldn't do for you. We stick together, we can see it through 'cause you've got a friend in me. Solemniser: Is that the song from Toy Story.
Penny: He loves that movie.
Leonard Hofstadter: I do.