The Cassandra Effect by liketheriver.
READ IT NOW!! I haven't laughed so hard in ages!! (Gen, kiddie safe, crack)
(Following the axing of Stargate SG1) The Atlantis team learns that a memeber of the SGC must join them in Atlantis. Discussion ensues over who it should be. :P
No...I am not reading fic at work. I wouldn't do that. You know me.