tv show scene

[salamandertoast]

I have this vague recollection of a scene, but I can't for the life of me remember what show it was from. I'm pretty sure it was a recent crime drama or dramedy. All I remember is that a character was hanging out in some guy's house or apartment, and when they glanced in his bedroom and saw his bed sheets, this somehow led them to the realization that he was in fact the murderer they were looking for. I believe they were black satin sheets.

Does anyone know which episode of which show this was?