There's no fool like an old fool.
4 seconds sound clip from the The NeverEnding Story (1984) movie soundboard.
You can hear this line at 00:50:31 in the Blu-ray version of the movie.
Quote context
[...]
- You don't move in scientific circles.
- I am the expert on the Southern Oracle.
- Oh, you've come to the right place, my boy.
- There's no fool like an old fool.
- Come on, lazybones! Can't you go any faster?
[...]