This episode will make you cry. It is also extremely grounded in reality. Instead of insane, massive construction projects, it follows the very personal story of Phineas and Isabella, who were too afraid to share their true feelings with each other, but with one last day before heading off to college, they finally set out to make amends. They sing a heartbreaking duet that is really one of the best songs in the entire series. As a high school student myself, I can easily relate to what they are going through, with being too afraid to say how they feel and letting the time slip away. This episode may be called fan service, and that's true. However, this is the best fan service I have ever seen. You can tell that the creators really wanted to show this before the series ended, so they put their all into this episode to make it an extremely satisfying episode with an overall happy ending.
Review of Act Your Age
Set years in the future, this episode explores the complex relationship between Phineas and Isabella.
8 February 2016
Warning: Spoilers