Fox should do more of these crossovers! Awesome episode, definitely refreshing and different from the rest where the main focus is not aimed at the murderer or victim or some moral of the story thing.
The inserting of a cross over character ESPECIALLY stewie is a delight!
The expressions of Brennan's team, priceless, the reasons for Bone's wanting a baby and her 180 degree turn in attitude towards babies, HAHAHAHAHAHAHAHA, I found myself grinning all the way except at the end though.
Plus, the observation of the entire cast's characters give a further in dept look and kudos to the writers for this episode, it was a well written one.