EldritchOne said
Last time I checked, that failed and one part was killed and the other had half her face melted off.
Twilight tried to make herself, Pinkie & Rainbow into a single pony: An alicorn. It failed, scarring Rainbow and killing Pinkie.
Regardless, I feel like we're getting close to a point where it might go beyond just a simple debate. So continue it in PM's if you must, please.