Especially the way they have cgi backgrounds. They could come up with some cgi short clips of some kids playing in the background, good for use on medium and long shots, of some different species and colors, playing on land and in water. Some adults, or kids, standing around eating or drinking water, flyers of various ages, ect, including some shots of siblings of the main characters. They can also use this to show 1 movie only characters in the background like Mr. Thicknose, the bullies, Guido, Tinysauruces, and others in the background in medium and long shots. Even if the cgi animation of say Mr. Thicknose was a total of only 1-2 minutes that is enough for several movies or more before they'd use the same 5 or so seconds here and there.