Granted, there are no guarantees that The Orville and Family Guy will share the same screen space, but the concept is already far beyond just a hypothetical goof.
It’s unclear if the fan favorite characters would appear as animated characters, or if the joke would involve a live-action iteration of the duo.
Executive producer Rich Appel and other Family Guy writers apparently scripted at least one scene where Stewie and Brian show up on the bridge of the Orville ship at the heart of the show.
It probably wouldn’t be that complicated to get a white dog and a mostly bald baby in suspenders on the set, and that might be the more interesting and less ridiculous way to do it.