What references do you guys mean?
BTW, I agree that Bloo and Mac were the only characters to get most of the spotlight in the season 5 episodes. All I can do is hope that all of the main characters- ALL of them (i.e.: Mac, Bloo, Wilt, Coco, Eduardo, Frankie, Madame Foster, and Mr. Herriman)- all get their fair share of the spotlight in season 6. AND I hope, for Sparky's sake, that Terrence gets to be in at least one episode, if not more than one.
