It's him, the white ninja.
4 seconds sound clip from the Beverly Hills Ninja movie soundboard.
You can hear this line at 01:03:49 in the Blu-ray version of the movie.
Quote context
[...]
- Get your hands off me! Help me!
- Alison!
- Do not shoot! I am on your side!
- Give me a hand. Open the door. Keep his head down.
- He's an idiot! I cannot do this anymore.
[...]