The warp and weft that hold life together, by anamuan
(The one where Eames is Philippa's kindergarten teacher, and Arthur joins the PTA.)
And I'm pretty sure I had a delighted smile the entire time. Plus, it reminded me that I should go back and re-read:
The House That Cobb Built, by eleveninches
(Sort of the less AU but more cracktastic version of the 'taking care of the kids' trope.)
Why does your babysitter look like he stepped out of a J.Crew catalogue? How does he know this Eames guy -- who, by the way, is a freak. What has happened to your life, Dom?"
"Well, first I was accused of murder, and it all went downhill from there," Dom replied.