"Do you have what Trixie asked for?" Twilight felt like she was watching a drug deal in real time. Mostly because she was. That was exactly what she was doing.
When Maud is disowned by most of her family, she flees to Ponyville to stay with Pinkie. But when Pinkie doesn't have a house of her own, she ends up staying with a mare with plenty of secrets of her own.