The scene in the animated classic, "Bambi", when he learns about his fellow creatures. Thanks to Internet Movie Database for the quotes :)
Thumper: [Bambi and Thumper see birds flying by. Bambi looks at them intriguingly.] Those are birds.
Bambi: Bur... Bur!
Thumper: Look! He's trying to talk.
Other rabbits: He's trying to say "bird."
Thumper: Say "bird."
Bambi [wiggles his nose]: Bur.
Thumper: Uh-uh. Bir-duh!
Other rabbits: Come on, say "bird." Say "bird!"
[Rabbits scatter and run to their mother.]
Other rabbits: He talked, he talked! He talked, Mama! The Young Prince said "bird."
Bambi: Bird, bird, bird, bird, bird bird!
[Bambi sees a yellow butterfly, which he begins to chase until it lands on his tail.]
Thumper: No, that's not a bird. That's a butterfly.
Bambi: Butterfly? Butter-
[Bambi sees the butterfly has now gone; he then runs over to a big yellow flower among some other wildflowers.]
Thumper: No, that's a flower.
Thumper: Uh-huh, it's purty.
[Thumper smells the flowers.]
[Bambi starts smelling the flowers, and comes nose-to-nose with a little skunk.]
Thumper [laughing hysterically]: That's not a flower! He's a little-
Flower: Oh, that's all right. He can call me a flower if he wants to; I don't mind.
Bambi: Purty. Purty flower!
Thumper [starts to giggle]: Oh, gosh.