AU where Claudia and Talia run a daycare together and little!Stiles and little!Derek can’t seem to get all. They’re always fighting over snacks or toys. And it’s “not fair because Derek is stronger than a normal 5 year old”. But one day Stiles is climbing the arts and craft cabinet trying to get glitter when he slips and starts falling. Little!Derek is able to catch him and they both end up head to toe in glitter. From then on Stiles follows Derek around all “you have saved my life. I am eternally grateful”. It annoys Derek at first because he just wants Stiles to leave him alone. Until one day Stiles hits Jackson for making fun of Derek’s bunny teeth. He gets in trouble but it’s okay because Derek sits with him althrough his time out while Jackson sits alone.
Ok we're gonna need a LOT more stories about you and your sibling craziness - cmon there's gotta be a whole heap of family tales you can share?!?