Ah, here it is. The real McCoy.
4 seconds sound clip from the Daffy Duck's Quackbusters movie soundboard.
You can hear this line at 00:46:28.520 in the DVD version of the movie.
Quote context
[...]
- This is a little over my head.
- Here we are. How to Exorcise. Just the ticket. If this doesn't get her, nothing will.
- One and two and three and four. One and two and three and... Whoops. My error.
- Ah, here it is. The real McCoy.
- Of utmost importance in the exorcism of spirits is to keep them amused.
- Keep them amused, huh? I'll slay them.
- A guy came up to me on the street, said he hadn't had a bite in weeks, so I bit him.
- Howdy, stranger. Just flew in from another world, huh? I'll bet your arms are tired.
[...]