written by Stephen Gass and Sandy Damashek [written by Stephen Gass and Sandy Damashek written by Stephen "Win" Wiacek written by Cassandra Hames written by Dipper Pines and Mabel Pines written by Jenna Bans and Kevin Murphy written by Larry Hama and Marc Sumerak written by Stephen "Win" Wiacek. written by Michael Reaves and Mallory Reaves written by Kazuko Masui and Tomoko Yamada ;