Imbecile. The Emperor would shoot you for interrupting his wedding with this news.
7 seconds sound clip from the Flash Gordon (1980) movie soundboard.
You can hear this line at 01:27:59 in the Blu-ray version of the movie.
Quote context
[...]
- General Kala. Flash Gordon approaching.
- What do you mean, 'Flash Gordon approaching'?
- Imbecile. The Emperor would shoot you for interrupting his wedding with this news.
- Fire when Gordon's in range.
- He's escaping, idiot. Dispatch War Rocket Ajax to bring back his body.
- Flash Gordon in range, Captain.
- Fire!
[...]