Lois: It seems today
That all you see
Is violence in movies and sex on TV
Peter: But where are those good old fashioned values
Stewie, Brian, Chris and Meg: On which we used to rely?
Entire Family: Lucky there's a Family Guy
Lucky there's a man who
Positively can do
All the things that make us
Stewie: Laugh and cry!
Entire Family: He's... a... Fam... ily... Guy!
Lyrics taken from http://www.lyricsmode.com/lyrics/f/family_guy/family_guy_theme_song_lyrics.html