User blog comment:Dereviewer/Future Theories/@comment-24685871-20151003172356/@comment-27159736-20151005173514

All good things must come to an end Dereviewer but it could end in a way similar to futurama where it would have an ending that restarts the series from the begining.

Personally I am not that effected by the mark of the end because I have my childhood shows descend into terrible shows so I am glad Gravity Falls end at its high point.