Family Guy creator Seth MacFarlane has set the record straight about a viral gag from the animated sitcom.

You'll know their voices, but what do the cast of Family Guy look like in real life, and what are they known for outside of the hit animated show?

There are a lot of overlapping creative aspects between Family Guy and American Dad, so it only seemed natural when they had a full-fledged crossover event.

Seth MacFarlane, the brains behind Family Guy ... The phrase, “It insists upon itself,” was originally uttered by Peter Griffin in The Griffin Family History (Season 4, Episode 27).

Seth MacFarlane, creator and star of the ... In Season 4, Episode 27, titled “Untitled Griffin Family History,” Peter Griffin shares with his family that he did not care for The Godfather.

MacFarlane voices Peter Griffin, Brian Griffin, Stewie Griffin, and Glenn Quagmire. Seth Green gives life to Chris Griffin ...

Created by Seth MacFarlane, the show was initially ... itself with a very peculiar humor and iconic characters such as Peter Griffin, Lois, Meg, Chris, Stewie, the dog Brian and others like ...

Family Guy creator Seth MacFarlane has set the record straight about a viral gag from the animated sitcom. Peter Griffin utters the now famous line "it insists upon itself" as a piece of vague ...