I'm very glad you liked them...but I'm also confused because Pgrabia wrote a lot of multi-chaptered pieces. I guess she removed them from some places.
The kidfic I am thinking might be the one you are looking for is called The Law of House. It's gone from FFN and DW but I found a few chapters of it on the House_Wilson comm on LJ.
Chapter one was posted on May 1, 2010 http://house-wilson.livejournal.com/4071692.html
chapter 11 was posted June 3, 2010 http://house-wilson.livejournal.com/4138634.html
chapter 16 was posted June 23, 2010 http://house-wilson.livejournal.com/4169740.html
As far as I can tell the fic is there on the H-W comm but has no internal links and isn't tagged with an author name, so you have to search the hard way.
There's a two part sequel to Law up on Pgrabia's LJ page. The sequel is here (read from bottom):
no subject
The kidfic I am thinking might be the one you are looking for is called The Law of House. It's gone from FFN and DW but I found a few chapters of it on the House_Wilson comm on LJ.
Chapter one was posted on May 1, 2010
http://house-wilson.livejournal.com/4071692.html
chapter 11 was posted June 3, 2010
http://house-wilson.livejournal.com/4138634.html
chapter 16 was posted June 23, 2010
http://house-wilson.livejournal.com/4169740.html
As far as I can tell the fic is there on the H-W comm but has no internal links and isn't tagged with an author name, so you have to search the hard way.
There's a two part sequel to Law up on Pgrabia's LJ page. The sequel is here (read from bottom):
http://pgrabia.livejournal.com/tag/genre%3A%20family
Good luck!