Sam will be forced to confront his childhood fear in next week's "Supernatural". In the upcoming episode, Sam and his brother Dean visit Kansas to investigate a strange case related to Plucky Pennywhistle's Magical Menagerie, a local pizza chain that hosts children's birthday parties.
After going through some investigation, Sam and Dean discover that children who had recently been to the restaurant drew a picture of their worst fear, which then came to life and kill their parent. While Dean tries to find the man behind the magic, Sam is left to deal with his childhood fear of clowns which manifests in a very violent and traumatic way.
With Sam in danger, Dean has to face his own childhood fear, which is losing his brother.
"Plucky Pennywhistle's Magical Menagerie" will air Friday, February 10 at 9/8c on The CW.