Curious

❤️🐘Kim🐘❤️
I'm really baffled so no need for negative comments but I'm curious as to why I've seen numerous posts of people's babies and the caption and post simply state _____ can ______!
Ex: Sally can hold her hand up!
Aren't these things baby should be doing? This is a genuine question people. Is this a Glow topic or something. Please enlighten me.