Even nearly a decade after the cancelation of Gravity Falls by Disney, it remains one of the network's best series. Gravity Falls chronicled the adventures of fraternal twins Dipper and Mabel Pines, also known as the Mystery Twins, as they spend their summer with their great-uncle (also known as "Grunkle") Stan in the town of Gravity Falls and work to uncover the odd town's secrets.
Source：https://www.cbr.com/gravity-falls-iconic-episodes-ranked/
