The twelfth story of Gravity Falls Rule 63.
"Summerween" - It's Gravity Falls' version of Halloween in Summer with Jack-o-Melons and lots of trick-or-treating. Dana and Marcus are excited to join in on the fun. Even when William casually mentions that trick-or-treating is for kids, it doesn't stop Dana from having fun continuing her tradition with Marcus. Meanwhile, Silvia enjoys giving candy to trick-or-treaters who visit the Surprise Hut.
