Beckett: I wish you'd tell me we'd be doing so much walking.
Sheppard: I forget to mention that?
Beckett: Aye, you did. You also forgot to mention the fact that we'd be repelling down the side of a mountain. My legs are seizing up.
Sheppard: Well that's what happens when you do nothing for six months in R and R.
Beckett: Not to mention two months in a stasis pod, thank you.
Sheppard: Two months. Try eight hundred years, that'll give you rubber legs.