This was by Smashedatoms on DA if anyone was curious.

@Background Pony #E6CA
 
hey bencils XD
 
>>1358327

@kircher
 
Yes, I would too. It could fit real well with him.
 
@Background Pony #E6CA
 
I’m amused.
 
@Brokedownandmadeone
 
Well she has air to breathe at least so that’s a real nice asset.

@WinterCutieMark
 
@Background Pony #5ED9
 
It’s in the section where Marble gets stuck in the door after Pinkie pulls her through.
 

Well, atleast it’s not raining.
 
What else could possibly go wrong?
 
Only the kitchen is burning now and I’m sure she knows where the fire extinguisher is.

@WinterCutieMark  
I read that a while back. I can assure you, it did happen. I’m just mad I didn’t remember it before that guy.  
>>1103802  
EDIT: Derp. That wasn’t the “reference to the conversation” the BP mentioned.

@Background Pony #5ED9  
Do you remember when Anon made this offhand remark?

@Spiritus Arcane  

 
Not possible. Pencils and TJPones have already crossed over once before, with Anon asking Richard for advice dealing with ponies.
 
While on the surface it seemed not canon to the comic, Anon DOES reference the conversation once as an offhanded remark. Thus Anon can’t be Richard.

Something nice? Well, she just featured in the crossover!
 
Bonus if this happens to be canon in the next page of Pencil’s comic.

Pencils you magnificent bastard!

Evidently not.

Best crossover is best!

“And this is how i was banished from Equestria. But don’t tell my husband.”

I was genuinely surprised by the appearance of Brownie Bun in the last frame, and snortled in my amusement.
 
This being Brownie Bun, I have this mental image of additional panels: this unnamed mare standing in front of her burning home, saying “Nuu, my house!”
 
Then the mayor standing in front of the burning town. “Nuu, my town!”
 
Then the minotaurs. The Minotaur King says “Nuu, my labyrinth!” and Adamantena Aspis says “Wait a minute, how did you even burn down a labyrinth with stone walls? You know what? I don’t even want to know. You and these other ponies are free to go. Just… leave.”
 
Brownie Bun saves the day, but still doesn’t know what went wrong. (Katrina: “Curses! Foiled again!”)

@BarryFromMars  
I would like to see that.

@kircher
 
Great opportunity for LittleshyFIM to make a video there.

“They say if you stare into your oven and say ‘Brownie Bun’ three times, she comes and sets fire to your kitchen.”

But will this be more, or less, mess than Pie Fight Day?

I wanted a happy ending, Brenclis

@Lost Marbles
 
She should be happy that she didn’t make a cake that would be stolen.
 
…along with thirty nine others…
 
…cuz’ that’s bad.

She dropped her pie? I wouldn’t have known that if it wasn’t written in the description. I thought she left it on the windowsill to cool and somebody stole it.

@Spiritus Arcane
 
Headcanon considered

Cooking of mass destruction

WMG time! This is canon to Pie Adventure, Anon is Richard, and it will end with how he and Brownie really met!

Shocked horse noises
 
That poor mare. How did Brownie get into her house? XD