CARTOONS AREN’T ALWAYS FUNNY – Castiel (Misha Collins) tells Sam (Jared Padalecki) and Dean (Jensen Ackles) that he’s decided to become a hunter like them. Sam and Dean aren’t sold on the idea but agree to investigate a case Cas found where a man’s heart literally burst through his chest. The guys discover there has been more than one odd murder in the small town and all of them resemble cartoon deaths.

Written by: Andrew Dabb, Directed by: Paul Edwards

Source: The CW