I believe the episode is called 'Petarded'. It is the episode where Lois lets Peter win Trivial Pursuit and he believes himself to be a genius.
No Chris Left Behind
The episode is "Stewie Kills Lois."
Baby you knock me out
Lethal Weapons in what I believe to be the second season.
Season 6 Episode 5: Lois Kills Stewie
I can't find an episode where they both are, but you may be recalling S07|E13Stew-Roids when Bonnie asks Lois to put lotion on her back.
Family Guy Viewer Mail, season 3 Episode 21
I believe the episode is called 'Petarded'. It is the episode where Lois lets Peter win Trivial Pursuit and he believes himself to be a genius.
No Chris Left Behind
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
There's no such episode where Lois does it in front of both Meg & Peter.She is however, caught kissing Meg's boyfriend in Go Stewie Go
the 100 episode was stewie kills Lois now the next one is Lois kills stewie
The episode is "Stewie Kills Lois."
Breaking Out Is Hard To Do
Baby you knock me out
The Blind Side