There was something about exploding tumors, I think, and Rodney being very sad.

It's strange what one is left with after the winds of time have eroded the memories.

Oh man, yes. And it's very different for me with different fandoms - I could probably still recite whole episodes of Buffy or The X-Files verbatim, but with Stargate, there are some things I remember perfectly and others that have been garbage collected right out of my brain.