Red Riding Hood's grandmother is usually over the top and hilarious. In addition to the sheer silliness of Red and Granny climbing out of the wolf's stomach after the Baker cuts it open, Granny turns out to be surprisingly sadistic.
Grandmother: *begins choking the wolf, who is already mutilated and writhing in pain* Kill the devil! Take that knife and cut his evil head of! Let's see the demon sliced into a thousand bits! No! Better yet, let the animal die a painful, agonizing, hidious death!
Red Riding Hood: Granny!
Grandmother: Eeeh, quiet, child! This evil needs to be destroyed! Now, you fetch me some great stones. We'll fill his belly with them, and then we'll watch him try to run away! *giggles gleefully*
Baker: *walks away, disgusted* I will just leave you to your task.
Grandmother: Wait! Don't you want the skins?
Baker: Oh, no, please keep them!
Grandmother: What kind of a hunter are you?!
Baker: I'm a baker!
Grandmother: *drags the baker back into the cottage to skin the wolf*