Crossovers and kid!fics

[moya-no-baka.livejournal.com]

Looking for stories with following themes:

1) SGA/Avatar crossovers. While I am not Avatar obsessed like some people I think it's good crossover material and I find it surprising that there aren't more stories out there. I've read The rise of the Navi (which is more of a general Stargate crossover) and A visit to Pandora, but that's about it.

2) Stories where Rodney somehow ends up taking care of infant/toddler and is surprisingly good at it (maybe he had taken care of Maddison once?). Don't care if it's a part of larger fic, mpreg, the kid is not his or someone just stuck him with baby-sitting. Anything will do. Bonus points for McShep.

If you build it....

[dajaje.livejournal.com]

I'm looking for fics where either John or Rodney builds/makes something special for the other, either as a present, or to cheer him up. Prefer McShep but friendship is good too.

Thanks!