There are enough Phineas and Ferb episodes to span a real summer. But for the fans that might not have one hundred and four glorious vacation days to spend re-watching the popular series, there are a handful of episodes that will work well to refresh your memory before the new episodes air.
From "The Wizard of Odd" featuring Doofenshmirtz as the Wicked Witch to the Arthurian "Excaliferb" episode the show has no fear diving into well-known tales and twisting them to fit the show. These fun changes of pace are well worth a revisit, as they showcase a stylistic skill from the writers that is great to see in both past episodes and future ones.
Perhaps one of the more obscure multi-episode stories of the show features the adorable pink-and-white alien known as Meap (voiced by Jeff Foxworthy). When Meap comes to earth (the first or the second time), he provides the Flynn-Fletcher brothers with a few extra-outlandish adventures to their already full summer docket.
This is a model I've done based on a scene from the Phineas and Ferb episode, Act your age. The episode is based 10 years after the majority of the series and was the second to last episode made. In the episode Phineas discovers that Isabella's had a crush on him since they were kids and tries to catch her before she leaves for college. In this scene he finally catches up with her and they express their true feelings for each other and Phineas decides to go to the same college as Isabella. 2b1af7f3a8