Fic: Isn't it something? (Sam, Dean, mentions of Cas)

[sameuspegasus.livejournal.com]

Title: Isn't It Something
Genre: angst
Rating: PG13 (mourning, depression)
Pairing: Gen or Dean/Cas depending on your goggles
Word count: 335
Summary: Post 7.02. Sam realises why Dean's being such a dick.