Snoopy's Reunion (1991 TV Short)
[Charlie Brown has discovered an old "Puppy for Sale" sign and shows it to Snoopy and his siblings]
Charlie Brown: I can't believe it. That's all that's left. This is where your old home was. There's no more Daisy Hill Puppy Farm. It's gone. They built a five-story parking lot on it. You realized what's happened? They're prking on your memories.
Sally Brown: [solemnly] You know, big brother, what's-his-name is right: you can't go home again.