Doraemon, Squared: When Doraemon worries that he's not being strict enough with Noby, Dorami appears and gives a special drink from the future to help him. However, it turns Doraemon into a literal square bent on utter perfection.
Dinosaur Alert: When live dinosaurs appear nearby, Doraemon and Noby go back a few days ago to solve the mystery of how they got there in the first place. In the end, it turns out Noby's irresponsibility with a series of gadgets is the cause of it.