Omg..

[ZebraQueen]

You can actually sit on rocks now
That so cool

I just got to one close and my character sit down on the rock

Here let me get proof real quick

And this is legit no glitch

 

[TaliZorah]

I noticed it earlier while trying to shift through all my trees, running against a rock. She sat down and looked at the camera like, "Yes hello you can do this now."

 

[ZebraQueen]

Lol
I guess that what I get for not watching the whole video... But so many problem happen when I just only watch the beginning

 

[Yonk Raccoon]

My take on this: https://www.reddit.com/r/AnimalCrossing/comments/5avie0/the_rock_updates_true_purpose/