Have you ever wondered? If Zombie T-Rex dinosaurs and aliens confront each other in a humid forest, which is the territory of T-Rex dinosaurs, what will happen? Which side do you think will prevail?
That might result in a classy, Smithsonian-Museum-style setup but also you might feel compelled to sick your zombie dinosaur on some poor, unsuspecting mini-figs hiding in a jeep. Either way ...