There's no Grail here.

3 seconds sound clip from the Monty Python and the Holy Grail movie soundboard.

You can hear this line at 00:39:54 in the Blu-ray version of the movie.

Quote context

[...]

- Please. We are doctors.

- Look, this cannot be. I am sworn to chastity!

- Back to your bed!

- Torment me no longer.

- . I have seen the Grail.

- There's no Grail here.

- I have seen it. I have seen...

- Hello.

- Hello. (2)

- Zoot!

[...]