Ah, come off it. No need to mock the grave.
3 seconds sound clip from the The Bridge on the River Kwai movie soundboard.
You can hear this line at 00:06:35.701 in the Blu-ray version of the movie.
Quote context
[...]
- Here lies... You know, I've forgotten who we just buried.
- Thomson.
- Ah, yes.
- Here lies Corporal Herbert Thomson serial number 01234567.
- Valiant member of the King's Own or the Queen's Own or something...
- Who died of beriberi in the year of our Lord 1943 for the greater glory of... What did he die for?
- Ah, come off it. No need to mock the grave.
- Into line, left turn. Stand at ease. Stand easy.
- We're gonna be a busy pair of gravediggers, Weaver.
[...]