3 going on 13

Is it possible that my 3 year old is already a tween?!?!  She says the craziest things.  Only this morning, as we were getting into the car, I asked her to climb up into her car seat...and she says, while rolling her eyes and sighing, obviously exasperated by her idiot mother,

"I KNOW mamma, I told you already, I KNOW how to get into my seat! I'm trying to find my phone? (reaches for her plastic play phone on the floorboard of the car) I need to call my friend Claire." 

 .....did that really just happen?!?!....