Good question! I have been working to share classic monsters with my 6 yr old nephew. All I have been doing is following my path when I was a kid. He JUST told me he is in to dinosaurs, so I watched Terror of Mechagodzilla with him(my same pathway: dinos to Godzilla). Next if he likes kaiju, then we will move onto classic "real" monsters like Bigfoot and ghosts...and ultimately land on the Universals.