I dont know, I love the idea that someone doesnt have to be biologically related to someone to be their true family.
 
For all intents and purposes Twilight is basically Spike’s mom, Rainbow Dash is more Scootaloo’s family than her loser absentee parents and Celestia was basically the only mother Sunset Shimmer ever had.

I just noted the way Night light tells the story for you. Our story.
 
Well done.

@Spiked Punch  
There is a very excellent story about just how messed up it would be for Celestia to be Twilight’s real mom by Device Heretic.

When Twilight first wakes up, her eyes are the same color as Celestia’s.  
One panel later, they’re their normal darker shade of purple.

I gotta say, I love the “foreshadowing” tag.

I got to say, at the end Twilight seems like she is conflicted. Torn between the fact that she loves her actual parents, and the dream of being Celestia’s daughter.

I’m pretty certain there’s a way to twist canon around until this becomes possible.

At first, this may sound like a plausible theory, but then who would have been the father? Then, however, after reading the recent idw comics, which is considered canon, I do believe if may be safe to theorize that the Good King Sombra may have had some “relations” with Celestia.

Wow….

Ouch Twi, way to kick your actual mom to the curb.

@Background Pony #01BA  
Sigmund Freud would have a field day with Twilight here.

@Grieffon  
It’s actually a little bit different, in that in this context this comic is actually creepy as Hell.

I can only imagine what Twilight Velvet would say.
 
“Perfect huh? I guess all those time I raised you meant nothing.”

She’s not far from the truth. But while Twilight Sparkle was enjoying life as Celestia’s personal student, the Princess’ true heir was living as a humble musician, only visiting her alma mater from time to time to experiment with a certain magic mirror….
 

i didnt like the end. looks like twilight doesnt really liked her parents at all.

It doesn’t convey feels like the Spike one, but I’m not sure it’s trying to.  
Twilight’s expression in the last panel is more conflicted than regretful, like she feels bad about the whole thing - presumably because she has no problems with her real parents, but Celestia is… Celestia.

@PonyPon  
I think that purple eyes are Equestria’s most common eye colour, kinda like brown is here.

Meh. Doesn’t quite work like the Spike one.  
Spike’s version was touching because he doesn’t have a mom, so him discovering that this pony who raised him, and who he adores as family, is his actual mom would be great.
 
But Twilight has parents. Good parents apparently.  
Making it so she’s Celestia’s daugther would only be a way to force the “destiny” crap around. Twilight’s good being Celestia’s apprentice, she doesn’t need the family drama.

 
Are you my mummy?

@James Rye  
Not beyond being purple. Ad even Trixie has those. As well as Octavia.

…Their eyes aren’t the same, right? Right?

@Grieffon  
Who woke up crying, and she didn’t know why.

Actually, this comic doesn’t quite work comparing to the Spike one, because Twilight already has a mother.

My favorite “Celestia is X’s mom” theory is that she’s really Scootaloo’s.

@RIG  
Alternate turn of events, eh?