Pinkie might be getting one in Cheese Sandwich in the upcoming Episode "Pinkie Pride". Though he seems too jolly to be a true rival like Suri, Lightning, and Trixie. He's voiced by and looks like a Ponified Weird Al, for Pete's sake. We shall see, though.
Oh, oh! Fine! Go and see Hinny of the Hills tonight! And then tomorrow morning when you come to see my fashion show without any fashion to show, you can have more entertainment! "Oh, why look, there's our friend Rarity going down in FLAMES! ISN'T FRIENDSHIP MAGIC?!
lol, ah I see. Well not to say that I'm not guilty of it. At first I assumed some guys were girls because they had a female on their on their avatar, and vice versa, until I come on their profile and realized that they were guys (or girls with guys on their avatars)
Had those assumptions when I first discovered artists like Glanco.