Rock-a-bye baby on the treetop, when the wind blows...
11 seconds sound clip from the Lady and the Tramp (1955) movie soundboard.
You can hear this line at 00:32:35 in the Blu-ray version of the movie.
Quote context
[...]
- Goodbye.
- Now to see that big nephew of mine.
- Gootchie-gootchie-goo. Oh, you adorable little...
- Good gracious! What are you doing here? Go on, now. Shoo, shoo. Scat. Get out of here.
- Aw, there, there. Aunt Sarah won't let that dog frighten you any more. No, no, no.
- Rock-a-bye baby on the treetop, when the wind blows...
- We are Siamese if you please. We are Siamese if you don't please.
- Now we looking over our new domicile. If we like, we stay for maybe quite a while.
- Do you seeing that thing swimming round and round?
- Yes. Maybe we could reaching in and make it drown.
- If we sneaking up upon it carefully... there will be a head for you, a tail for me.
[...]