1x23 Tree to Get Ready
First Aired: Mar. 22, 2008 on Disney Channel
Summary: Phineas and Ferb build treehouses for themselves and Candace. Meanwhile, Dr. Doofenshmirtz plans to ruin a ceremony in his brother's honour.
Main Characters in this Episode
Ferb: Fun never falls too far from the treehouse.
Candace, Stacy: Oh, snap!
- Goof (continuity error): In the establishing shot for this story, there is only one tree in the Flynn-Fletchers' back yard. Later in the story, Phineas and Ferb are having a tree house fight with Candace and Stacy, using two separate trees. Finally, after their mobile tree houses leave then return back to the back yard, there is one tree in the yard just as they return, bringing the total up to three trees.