Logical Fallacies with Gravity Falls
Post Hoc Ergo Propter Hoc: before, therefore because of (Grunkle Stan: Ever since that monster Gideon rolled into town, I've had nothing but trouble.)
Stan assumes that because his trouble started after Gideon arrived, that the trouble must be due to Gideon. One event happened first, therefore it is the cause of the other. This is also a form of False Cause because the correlation does not equal causation.
Although, within the context of Gravity Falls, perhaps it is fair to give Stan's faulty reasoning a bit more grace seeing as Gideon is a villain who did impact Stan's bottom line.











