He started the series trying to kill her but that storyline has been dismissed over the seasons. Presumably he has gone from hating her to liking her or at the very least being neutral with his feelings for her.
No.
The two parter Stewie Kills Lois / Lois Kills Stewie originally aired in the Sixth Season.
No.
Stewie Loves Lois was created on 2006-09-10.
I think that would be either "Stewie Kills Lois" or "Lois Kills Stewie". Stewie gets upset that Lois didn't take him on vacation or something and he sets out and "kills" her.
Stewie Loves Lois
Because Stewie was evil and attempting to take over the world.
Lois Griffin
the 100 episode was stewie kills Lois now the next one is Lois kills stewie
The episode is called "Lois kills Stewie" and it is available on some sites like: www.familyguyx.net, www.familyguynow.com and www.hulu.com/familyguy.com You can also try http://familyguy.download-tvshows.com
The first is called 'Stewie Kills Lois' and the second 'Lois Kills Stewie' (UK Season 7/US Season 6). I'd get the DVD because the episode 'Stewie Kills Lois' includes a clip that was banned from TV where Stewie sings the song 'I've Got a Little List'. It's brill!
Lois