Quit it with the Mommies and Babies stufff already

Honestly, I think the whole big/little thing is fine and cute. But all of these mommy/baby/birth/ultrasound references all over Instagram are just bizarre and weird. Like, wtf? When did "bigs" become mommies? I thought the whole point was that they were older sister figures? It's just so weird and juvenile and tbh if I see you or your sorority doing it I lose respect.