I think the Joey one is a great idea! Showing how the baby is developed then how mom and dad help raise. It could also include the gliding part since mom and dad teach the baby that. Probably skip all the mating parts and go straight to once they are in the pouch since the kiddos are young! I hope to hear how the science project goes! Even the one with the hamster and guinea pig. I’m interested to see how that turns out (: