it is entirely possible that there will be a Switch-a-Roo update before the end of the day. O_O holy crap, you guys. I thought that one might have been dead. Praise the fanfic gods! 

https://www.fanfiction.net/s/12375924/1/Switch-A-Roo

She held the child in her arms, small, dark haired and glaring. He held the other child in his arms, trembling, blushing and terrified. Black eyes met white with twin panic. “You… you… you appeared in my room!” Hinata raised the child who glared at Sasuke with a frown and he sucked in a breath as he tried desperately to fathom staring at his five year old self.