People noticed this in the early days of emojis and so the emoji riddle genre was born. . Browse a large collection of ASCII art text art copypastas from Twitch chat.
Seeing the woman emoji next to a baby emoji automatically gives us the sense that this emoji combination must mean mother or at least there is the suggestion that the woman is a mother.
Lengthy text that is mindlessly copy and pasted repeatedly often to make fun of something through satire and repetition.