Star Wars jokes on Family Guy get run by Lucasfilm:
Regarding any legal issues with the extremely frequent Star Wars jokes Family Guy is known for, McFarlane explained, “Lucasfilm has actually gotten on board. It’s getting to the point where we’ll send these Star Wars jokes of the week to Lucasfilm.”
I’m not a huge Family Guy fan, but the entire article is actually quite interesting. The Star Wars stuff is on the last page.