Andy Taylor: [showing Rafe different medical tools] That's a stethoscope. Know what it does?
Rafe Hollister: No.
Andy Taylor: Lets you hear your heartbeat. Wanna hear your heartbeat, Rafe?
Rafe Hollister: What for? I know my heart's beatin'.
Andy Taylor: Well, yeah...
Rafe Hollister: I'm alive, ain't I?
Andy Taylor: Well, yeah...
Rafe Hollister: Well, then my heart's beatin'!
Andy Taylor: Well, listen to it beat, Rafe. Here, put these two ends in your ear there. Stick 'em right in there. They won't hurt ya. That's right. Go ahead. Stick 'em right in there. All right? Now, now, listen. Listen.
[puts the stethoscope eartips on Rafe's ears and the chest-piece to his heart]
Andy Taylor: Huh? How 'bout that? Listen to mine.
[moves the chest-piece to his own chest]
Andy Taylor: Huh? Whadda ya think of that, Rafe?
Rafe Hollister: All right. Now we know we're *both* alive!