Sam takes Cas to the pet store to get a guinea pig. From there, everything seemed to fall into place, with the help of a certain trickster angel. (In which Sam and Cas get a guinea pig, a dog, two young angels, a shapeshifter from Sam's past, and somehow end up opening a hotel.)

After Harry dies, Severus is feeling depressed. But when Dumbledore gives him Harry's diary, the potions master finds out just how much the last five months mattered to the boy-who-lived. Not slash.