Supernatural (Friday, 9/8c, The CW)
It's a mad, mad, meta world when the Winchester brothers are transported to a parallel universe where Sam and Dean become their actual alter egos: Jared Padalecki and Jensen Ackles, stars of a TV show called Supernatural. Even weirder, Castiel turns out to be a Twitter fiend whose real name is Misha Collins, and so on. Sounds like a fun change of pace from the recent grim tidings.
Source: TVGuide