Imagine you were hunting a witch, and she cast a spell on you and you woke up a toddler.
You and the boys were hunting a witch, and she hit you,"(Y/N)," Castiel yelled. Right when you were about to say something, you passed out. "What happened to her," Dean asked. "The witch hit her with a spell," Sam said.
-2 days later
You woke up, and you felt different. You sat up and your feet didn't touch the ground. "Sammy," you said but it didn't come out as your normal voice. Sam and the others came in and had the weirdest look on their faces. Castiel picked you up and you blacked out and when you woke up you were in Cas' arms, not remembering a thing!
"(Y/N)," a man with really blue eyes said. You looked at his really blue eyes, and giggled, poking him nose," boop!" "What the hell is wrong with her," a man said with green eyes, and brown hair. "The witch, Dean," the tall man said.
You got out of The man in the long coat's arm, and ran out of the room. "Come find me, " you whispered enough for them to hear. " I'll go," the man with the long hair said. "Good, now go Sam," The long coated man said. You were hiding under a table in the kitchen, giggling. " here I come," Sam said. He started by the looking around, then finally looking under the table, scooping you up on his arms tickling you. " found her," Sam said, you hugged him tight around his neck," want to see uncle Dean," Sam asked you. You nodded your head and reached your arms out for Dean.
Dean took you from Sam, and stood up," I'm gonna take little miss giggles here on a date with 'uncle Dean', and to the store for her," Dean said, smiling at you.
" wait before you go let me see her," the man with the beard and hat said, reaching his arms out. "sure," Dean said as he passed you over. "Hi, (y/n), I'm bobby and I'm your papa," Bobby said, smiling, and you smiled back, and hugged his neck. " ready," Bobby asked and handed you back to Dean. " we'll figure out a reverse to this spell," the long coated man said.
"Okay Cas," Dean said, setting you down letting you go to Cas to give him a hug. Castiel picked you up, and he gave you the tightest hug, and you gave one back. You rescued for Dean and Dean grabbed you back and then left.
Dean out you in the back, buckled you up, and said,"alright let's go to the store first and get you some child stuff, including a car seat." You nod and listened to the music uncle Dean had playing. You arrived at the store, and Dean got out, and you successfully unbuckled yourself. You reached for Dean and he picked you up." Clothes and shoes first," Dean said. " okay," you said, smiling and giggling. You wanted down so he let you down, and held your hand with his finger. You got 5 outfits, 5 pairs of socks, and two pairs of shoes. You checkout, and see someone staring and your uncle. You blew raspberries at her. You went back and changed out of your oversized jacket, and Dean changed you into an undershirt, a plaid shirt, pants and boots. "Ready, kiddo," Dean asks and you nodded. Let's go buy a cars eat and some toys, then out date. After about 3 hours you got everything you need/ wanted.
Once you got to Bobby's house, Dean let you run around the house while Cas watched you." Find anything," Dean asked " yep found a spell that won't hurt her, and will change her back. By the way, you look like you dressed her and had fun with her," Sam said, teasingly.
After about a day you were back to your old self, the annoying little sister the boys never wanted