Dipper, Mabel and Soos embark on a boating expedition to prove that a sea monster exists beneath, hoping to win a thousand dollars. Meanwhile, Stan, after being abandoned by Dipper and Mabel, tries to find fishing partners.
Dipper, Mabel and Soos embark on a boating expedition to prove that a sea monster exists beneath, hoping to win a thousand dollars. Meanwhile, Stan, after being abandoned by Dipper and Mabel, tries to find fishing partners.