Favourite quotes/episodes from Stargate SG-1

[Aris_Sung]

I was just watching another episode (Zero Hour) of Stargate SG-1, which is one of my favourite sci-fi shows and I started to wonder that with 8 seasons worth of episodes there must be alot of witty Jack O'Neill lines as well as funny character conversations. And I was wondering what other fans of the show thought is/are their favourite quote/conversation.

Here's one of mine (it's from the first season, I believe):
Sam Carter: Daniel, when you were in this alternate reality, were there differences?
Daniel Jackson: Yes. Er, Teal'c was leading the attack on Earth, I wasn't even part of the program, you and Jack were engaged to get married...
Jack O'Neill: Excuse me?
Sam: What... ok, er, even if you did experience this alternate reality, doesn't the very fact there were differences mean that we won't face the same fate?
Daniel: Yes. But the defining event, the death of Ra, took place in both worlds.
Teal'c: An attack of retribution.
Daniel: Yes. And the same thing is going to happen here unless we stop it.
Jack: All right. Wait a minute. Let me get something straight here. Engaged?
Sam: It's theoretically possible.
Jack: It's against regulations.
Sam: I'm talking physics, sir
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You can tell how much I like Stargate SG-1, even my sig is a quote

[Combat Wombat]

I watched the 20th episode of the 8th season last week, which I think is the last of the series and having seen every episode before that I believe that SG-1 is easly #2 on my list of favorite sci-fi shows right under ST:TNG.

Not really a line but one of my favorite episodes is the one where Jack and Teal'c are trapped in a Ground Hog Day type time loop because of some ancient tech if I remeber correctly.

[NullAshton]

That one is funny, especially when they get bored and start doing crazy things. 'Fore!' That's a new golf driving record

[David E. Gervais]

O'Neal: So, What now?
Teal'c: I heard of this event where women do combat in a pool of jello..
O'Neal: Call Daniel.

And I agree, the groundhog day thing is a really good episode.

Cheers!

[NullAshton]

I never saw the beginning just the end. That was the first episode I cracked up laughing watching it. Teal'c is funny, because whenever the day 'resets', a guy opens a door, and hits him in the face. One of those times, he shoves the door back on that persons face

[geoschmo]

Yes, when O'Neill and Tealc are hitting golf balls into the stargate and General Hammond yells at him. O'Neill turns around and growls back, "In the middle of my backswing?" That episode was one great quote after another.

[NullAshton]

And when they made smiley faces in their food out of ketchup They just got one look after another from other people. The golf balls into the stargate was one of the funnier things of that episode. Not many people have a 200 lightyear drive in golf.

[Caduceus]

O'Neill: We've been in worse situations than this.
Teal'c: Not to my knowledge.

[Caduceus]

(When referring to alternative realities)
Teal'c: As you have said O'Neill, our reality is the one one that matters.

[NullAshton]

Teal'c is kinda like Spock.