Twilight POV
Pinkie started talking to herself Pokey asked what was wrong but she ingored him and ran we ran after her she ran to her house and started looking through the Kitchen "where is my medication where is it!" Pinkie said wait medication? "What medication?" Applejack asked she stopped and took a pill I was confused why was she taking those pills she clamed down and we needed answers "Mom why did you take those pills?" Cherry asked her mom Pinkie sighed "do you what Multiple Personality Disorder is?" Pinkie asked and Cherry shook her head "well it's a mental disorder in which there is alternat personality in the head that is what I have." Pinkie said looking down "can you please explain more mom?" Candy asked and Pinkie nodded we sat down while she explained

Pinkie pie POV
"Multiple Personality Disorder is something that is a life long curse in which a pony has more then one personality for me I have 3 alternate in my head Pinkiamen,Pinkis Cupcake,and Surprise all of them are crazy and they murder innocent ponies." I said they all looked at me I continued "they come base on my emotions if I'm really sad and mad  Pinkiamen comes out Pinkis comes out when I'm mad and Surprise comes out when I'm depressed." I said "um I'm still confused." Candy said so I tell them more "I let Pinkiamen show when it was my birthday my friends threw a surprise party for me they were acting weird and wouldn't come to celebrate with me so I spyed on them I ended up chasing Rainbow dash to the farm house I left upset with them I went crazy I started talking to rocks Dash came to take me to the farm I wouldn't move she tried to push me but I sat on her head in the end she just pulled me by the tail to the farm and when I saw I became happy again at the surprise party." I said and looked at Dash "how can I forget we thought you were gonna kill us." Dash said  the other nodded there head "at Twilight and Flash wedding you girls saw Pinkis." I said "Mom will you remember what you did?" Dawn asked me "No, that's what scares me I could hurt you and I wouldn't remember it." I said with a sad look  "I'm careful of my emotions for many ponies they see me as the fun laughing party pony well that's because if I'm happy I'm like that so none of them comes out." I said they all looked at me shocked Pokey was mad "SO YOU COULD KILL THE KIDS AND YOU WON'T REMEMBER IT WHY DIDN'T YOU TELL ME BEFORE WE GOT MARRIED!" Pokey screamed I nodded trying not to get upset it wasn't working "YOU STUPID LITTLE IDOT!" Pokey screamed now I was mad "IF I WAD AN IDOT FOR HAVING A MENTAL DISORDER THEN FINE THATS WHAT YOU THINK IT SAVED MY LIFE SO MANY TIMES WHILE I WAS FIGHTING TO PROTECT YOU AND ALL OF EQUESTRIA WITH MY FRIENDS IF IT WEREN'T FOR US WE WOULD BE DEAD!" I shouted "WELL EQUESTRIA WILL BE BETTER WITHOUT YOU IN IT I DON'T CARE IF YOUR A PRINCESS GO DIE PINKIE PIE!" Pokey shouted I saw my friends were mad "Okay if you want that consider your wish granted I'm not gonna die but we are however no longer married I'm taking the girls and you need to get out." I said he looked shocked but I didn't care I just turned around and left to see my therapist to refill my prescription