Dean became a father on last week's episode of Supernatural, but, this Friday, it will be Sam who is forced to face down a major fear:

Clowns.

On "Plucky Pennywhistle’s Magical Menagerie," look for the brothers to take on a case in Kansas, one that finds them inside a local pizza chain known for hosting children's birthday parties. They'll find a frightening drawing there, along with a magical man and and a few angry entertainers in makeup, a wig and big red shoes. Take a deep breath, Sam. You can handle this!

You can handle this! Watch the official CW preview and take a sneak peek at the episode now:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.