When they cross the boundary into Hale territory, Stiles shifts a little in his sleep, shoulders hunching. Lydia's immunity carries over into most of the supernatural world: she can't be bitten, she can't be poisoned, and she's never been able to do magic on her own. Unlike Stiles, she can't feel the veil that separates Beacon Hills from the rest of the world. Sometimes she wonders if what happened before they left would have turned out differently if she'd undergone some transformative alchemy, but usually she tries not to think about it at all.

In which Scott notices Derek and Stiles, gets very confused, and tries to be a good friend.

Stiles is in an imminent sexual situation and, being the awkward virgin that he is, has no idea how to go about getting condoms or what size to get. Rather than asking Scott, he calls Danny. Because you don't talk to your best friend about what your penis is up to or who it's going to be in. And Danny's smart, right? Good plan?

Erica and Stiles are convinced that they're going to go down in history as the first-ever omegas at Beacon Hills High School to go unclaimed. But they also, deep down, have an alpha that they're hoping will come to them when they go into heat. Both of these ideas about instinctive mating are pretty much entirely wrong.

The camera zooms in on the face of a very beautiful woman who looks vaguely familiar. “Who’s the babe?” Stiles jokes, turning to look over at Derek. “My mom,” Derek replies with a glare. “Oh, shit, dude, I’m sor—” Stiles breaks off his apology as his eyes drift back towards the screen. Beside Mrs. Hale is another familiar face. One he hasn’t seen in a long time. His mother.

“What are you trying to do?” Lydia asks finally. “Fix Derek,” Stiles says, not bothering to dissemble – Lydia's been lied to enough. “You know, before someone or something else tries to use him.

It's not a gender identity crisis if you've known all along what the problem is. If you've been purposely trying to ignore it since you were old enough to consciously make that choice. But what happens after that, when you finally learn how to let go?

They find the baby under a butterfly bush, a sweet smelling buddleja with purple flowers and narrow, green leaves. The baby is dirty, wet and hungry, wrapped in a fur blanket, and this close its squalling is loud enough to wake the dead. -- Or the one where Stiles' mom was a harpy and passed certain genes along.

A warlock and a banshee walk into a coffee shop... Life, death, courage and everything in between.