Maj. Carter, Col. O'Neill and others in “Unfinished Business”

... It will overwhelm his nervous system, and the Colonel will....

What? Meet my maker? Pay the piper? Reach the pearly gates? Start pushing up daisies here and there?

Colonel, you should be in the infirmary.

Why? We all know exactly what's gonna happen. In a few days I start speaking some strange language. A few days after that I start doing things beyond my control, and a few days after that, it's goodnight my someone, goodnight. So with your permission sir I'd like to take the weekend to get some personal things together.

The last time, it did take a couple of days before we noticed any change in the Colonel's behavior.

I'll be back on Monday ready to work.

Permission granted.

Thank you sir. Now if you'll excuse me, my favorite television show starts in half an hour. [He walks away]