Jane Porter: I was saved! I was saved by a flying wild man in a loincloth.
Kerchak: You came back.
Tarzan: I came home.
Jane Porter: Oh, Tarzan, you have no idea what's in store for you. You're going to see the world, and all kinds of people will want to meet you. Leaders, scientists, writers.
Professor Porter: Yes, Darwin and Kipling. Queen Victoria.
Jane Porter: I haven't met her, but I hear she's awfully nice.
Professor Porter: Looks like a man but walks like an ape. He could be the missing link.
Clayton: Or our link to the gorillas.
Clayton: Ah, yes. I remember you. I think this one would be better off stuffed.
Clayton: If I can teach a parrot to sing "God Save the Queen," I can certainly teach this savage a thing or two.
Ape Boy: Hurry up, Terk.
Mungo: Last one there's a dung beetle.
Terk: Yeah, first one's gotta eat it.
Terk: What kind of primitive beasts are responsible for this mess?
Young Tarzan: I'll be the best ape ever.
Clayton: Hiding, are we? Good! I could use a challenge, because after hunting you, gathering up your little ape family will be all too easy.
Answer: From the picture of his parents. He knows where everything goes, and it's not too hard to work out how to put them on.