No they are not all alike, they have similar features but there are differences in eye shape and head features besides...
Anna’s jaw is wider and her chin isn’t as pointy; the mother’s cheeks are rounder, and this isn’t to mention that their...
well. i mean. it’s not like they're related or anything, right? how dare you, disney
They totally just inherited their mothers genes. It’s totally possible, so not as unrealistic as you may think. Plus...
As much as I loved Frozen I have to agree this new stylization they seem to be falling into for their princesses is...