You must be thinking of somebody else. I'm not famous. And not a very good magician.
6 seconds sound clip from the Frosty Returns (1992) movie soundboard.
You can hear this line at 00:05:49.630 in the DVD version of the movie.
Quote context
[...]
- My hat!
- Oh no you don't! You wanna take something? Take the tie! Unless you think I need it.
- The name's Frosty. And yours?
- You must be thinking of somebody else. I'm not famous. And not a very good magician.
- That's not what your friends say.
- I don't have any friends. Except for Charles.
- One friend is a lot different than no friends, kid. One friend is plenty.
- Huh? Like say, a snowman doing a cartwheel? Or singing Puccini? Or maybe dancing a mean mambo?
[...]