I know just what to do.
4 seconds sound clip from the How the Grinch Stole Christmas! (1966) movie soundboard.
You can hear this line at 00:07:47 in the Blu-ray version of the movie.
Quote context
[...]
- And they'll sing, and they'll sing. And they'll sing. Sing, sing, sing.
- Why, for 53 years, I've put up with it now.
- I must stop Christmas from coming. But how?
- Then he got an idea. An awful idea. The Grinch got a wonderful, awful idea.
- The Grinch laughed in his throat.
- I'll make a quick Santy Claus hat and a coat.
- Then he chuckled and clucked...
- What a great Grinchy trick. With this coat and this hat, I'll look just like Saint Nick.
- You're a mean one, Mr. Grinch, you really are a heel.
[...]