Saudia Rashed

Changes of circumstance have caused the gang to see less of each other over the years, but they manage to reunite one more time for Ted's wedding; a monumental event in his personal life finally leads Barney to change his ways.

Amy amps up the store's Halloween spirit to impress the new district manager, even setting up a haunted house that terrifies Glenn; Jonah collects the last of the union cards; Cheyenne and Mateo wonder if any Cloud 9 employees are capable of murder.

Scott fires security guard Zeke and hires someone new to protect the show's belongings; Carly Rae Jepsen performs a new song; amusement park owner Tim Duncan explains his scariest ride, the Samurai Scream.