So is the lollipop unable to travel through the portal or something?

@FanOfMostEverything  
Are you suggesting that Pinkie Pie is some kind of pan-dimensional elder being, maintaining separate facets of her consciousness spread out across the myriad realities, that she might know all, see all, and party all?
 
Because I’d buy that.

@FanOfMostEverything  
So she has one mind which controls a body in each universe, all of which exist simultaneously? In other words, she’s Primus.

@thps48  
I shall take the first pastry!

Oh Pinkie, why are you so amazing?

@Mr. Horrible  
As the identical outfits indicate, each one is but a facet of the greater Pink.

This was fantastic! Also, completely unsurprising!

New headcanon: All multiversal instances of Pinkie Pie are aware of one another’s existence and occasionally swap places to goof around in each other’s worlds.

@FanOfMostEverything  
I can’t tell whether to take that seriously or not.
 
I’m disturbed.

My actions are unclouded! They are all those of party! X3

This would not be surprising at all.

@Cyborg_pony  
Pinkie has shown to have excellent sense of balance.

Goshdangit Pinkie Pie!

I always assumed they were at least penpals with each other, but they out right take turns in each other’s universe

so basically
 

Indirect self-kiss?

@Cyborg_pony  
You really think this is her first time in that body?

This is how Pinkie knew about the events at the end of EqG 1. It wasn’t all “just a hunch”.

It took Twilight 2 movies to learn how to walk right. Pinkie easily switches with her other.
 
Makes sense.

@Dirty Bit
 
OK then.

@BarryFromMars
 
Not exactly. All they did was switch places. Now if there were clones of Pinkie in one place…

Does this count for xk-class-end-of-the-world-scenario?

that explain many things

Just saw the video and I must say I’m impressed
 
As Terry commented on the link, I got some major Pixar vibes from that video XD

@Putinforgod  
That’s true, and I like to believe it isn’t lesbian if Bugs kissing other males isn’t gay, but it’s probably less sexual harassment-y when you share DNA. XD