In which Trensu accidentally Teen Wolf crackfic’d

Title: (idek if this deserves a title yet)

Summary: Madge Hale knows her big brother’s deepest darkest secret. And it has to do with a boy band and a singer named Stiles.

Madge Hale is ten years old but she’s not a kid. She knows she’s not a kid because she’s smarter and wiser and generally more awesome than all the kids in her class. (She’s also not a cub, no matter what Derek and Laura say, because she’s totally a big wolf now).

She’s very mature for her age, is what she’s saying. For example, she’s not all googly eyed for the boy band all the girls in her class are squealing about. Pffft, Teen Wolf, as if they know anything about werewolves at all, Madge snorts as Sasha walks by in a bright blue shirt emblazoned with a full moon looming behind Jackson, Danny, Boyd, Scott, and Stiles.

Madge is actually pretty disgusted that she even knows the ‘singers’ by name. She’s pretty observant, she can’t help but know this information when it’s all the girls talk about at school. It doesn’t help Derek totally listens to them all the time. Madge caught him singing along to Teen Wolf on the radio but she sneaked away before he realized she was there. 

That would have been enough to give her the best blackmail material ever (even better than what Laura has on Derek!) but she knows something even more embarrassing. Because, if it weren’t bad enough that oh-so-adult-at-seventeen-years Derek loves Teen Wolf, he has googly eyes for Stiles of Teen Wolf.

So, yeah, Madge is totally mature for her age, but nobody outgrows sibling rivalry or blackmail. She’s just waiting for the best opportunity to use it.