@Zaedrin  
Same reason we see pony versions of Master Chief, Samus, Palutena, and nearly every other video game character.

Why do people DO THIS?!

@MrVargasProductions  
It’s ok, I guess I’m just getting tired of the “Sonic drama” on this site every single time the character/series is brought up.
 
Still, I’ve seen much worse then this honestly.

@MrVargasProductions  
Sorry again, i’ts post *830797… Why there’s no option to edit comments?

@MrVargasProductions  
Sorry, it’s post 83097

@Beau Skunky  
Yeah, sorry for talking like that before. I don’t hate Sonic, it was a great franchise in the 90’s, and part of my childhood.
 
Though there is some nice fanart of Sonic x Ponies in Derpibooru, like post *307978, there are also those pictures that ruin both franchise’s fandom, like post *817935.
 
Oh, and i don’t like too much that option to add filters xD

@MrVargasProductions  
The same reason any other mediocre crossover pic, or pornographic fetish is allowed here. Free-speech. Chill. (Besides, there’s some good Sonic-related fanart here to.)
 
Also, some of us here happen to be Sonic fans. :P  
If you want people to respect you for liking ponies, the least you could do is accept some people like the blue blur, and if you hate the hedgehog so much, just add “Sonic the Hedgehog” to your filters.
 
And honestly, I’ve seen waaaaaaaaaaay worse then this. (You ever heard of “Chris Chan?” His stuff will make your eyes bleed. And before anyone tries to demonize Sonic fans, because of him, remember that he’s also a brony to.)

@Beau Skunky  
Well, i’ve just lost all the respect i had to Sonic’s fandom. Dude, why are even these shitty Sonic-esque pics in Derpibooru?

@MrVargasProductions  
The same things as the pony fandom, I assume.

What the fuck is going on with Sonic’s fandom!?

@Tumblr Feminism Is A joke  
It’s a shame most of the better Sonic fanartists aren’t bronies/MLP-fans. Though, we got a few pretty good ones like ChibiJenHen, SS2Sonic, KissofThunder/TurtieDroppings, and such. We need more good stuff from them, and others to balance out the good/bad Sonic fanart ratio on this site.
 
In fact, ChibiJenHen is now a “professional,” and got to do actual pencil artwork for the official Archie Sonic comic series. (Yes, believe it, or not that series is still going, after over 20 years.) I must add, it’s not easy to get a job on an official comic to.

@Beau Skunky  

 
Yeah that’s what I meant.
 
8 meh sonic uploads in one hour by someone posting as a background pony. Pretty supicious

@SuperDEF  
Needs an arm canon, and it would be the perfect fan-OC. :P
 
@Tumblr Feminism Is A joke  
I don’t think the artist was when they made this, but it’s possible a troll is posting this stuff up to rile up the Sonic-haters, or start drama.

I thought it was a chris chan esque “original character” (do not steal)

Seriously, my very first thought was Sonic, Twilight, and Megaman fused together. Megaman because of the knee-high boots.

@Beau Skunky  

 
I think the riling up attempt is deliberate.

Well, at least this one is somewhat cute. (The shoes need more buckles, details, and such to really pull off the “Sonic character” look though.)
 
Still, speaking as Derpibooru’s “resident Sonic fan,” whoever’s posting these up today, you might want to ease-up on the Sonic pics please. You’re only going to rile up the Sonic haters more, and make them hate us Sonic fans more then they already do.