- Gulp! It's a man!
- It's a man? It must be Carl the stuntman!
6 seconds sound clip from Scooby-Doo, Where Are You! - Never Ape an Ape Man (S1E7).
You can hear this line at 00:05:36.920 in the Blu-ray version of the episode.
Quote context
[...]
- Ape Man's head? Oh, that's just part of a costume.
- Phew!
- Hey, that's a good trick. How did you do it?
- Then there must be somebody in the trunk.
- Now, Scooby, don't go into one of your acts, just open the trunk.
- OK.
- It's a man? It must be Carl the stuntman!
- I came in to dress, and a big, hairy animal grabbed me and threw me in the trunk.
- An Ape Man of some kind sabotaged our shooting and almost hurt Candy.
- The old legend, huh? It must have been him that got me.
- Oh, Mr. Maxwell? I'm sorry, but I quit until that beast is caught.
- I'm with her. Mr. Maxwell, I'm quitting, too.
[...]