If you could erase one MLP character from existance, who would it be?

I'd get rid of Button Mash. Not because I have anything against him, but because it would spare us all from the seemingly countless incest stories he's involved in. I know every fandom has it's seeder, unsavory sides, but good God, why are so many people into stories of a grade-school child having sex with his mom, or her wanting to have sex with him? Knowing that his (non-canon) mother seems to have this common trait turns her into a pedophile, putting her on the same level as Aryanne as the worst thing the pony fandom has ever made.

I enjoy being a part of this fandom, but at times I just want to scream at seeing some of the things it produces.