SFist loves (loves!) the cartoon Family Guy and is ecstatic that Fox has brought it back for the umpteenth time. While watching last week's rerun, we got a chuckle out of the fact that Stewie’s (the diabolically scheming baby) bare behind was shown with a bit of a blur. Oh, that whacky Seth MacFarlane, tweaking the FCC like that. Funny little thing about the blurred bottom, though- it wasn’t meant to be a joke. Instead,......