Episode 37.
Although there are rumors of a 38th episode.
Wrath looses his arm/leg in episode 50.
Type it up on youtube and you will find it. You can also go to IMDB and it will show an episode list of Phineas and Ferb if you type in Phineas and Ferb at the search thing at IMDB. The episode is It's About Time.
The girl is barefoot at the end of that episode, because she did lose her shoes.
Kyloias : Chip is Light Gaia. He is released from the Earth along with Dark Gaia. Chip's purpose is to stop Dark Gaia to be fully released. Chip was released by Dr. Egg-man at the wrong time and caused Chip to lose his memory. AND I DID NOT COPY YOURS!
In the Heros of Olympus Percy loses his memory because Hera takes it away from him. This is all part of a bigger plot to get the Greek and Roman Heros to work together to defeat the giants.
Pikachu loses its memory in the episode titled "A Scare To Remember."
Season 17 Episode 20
Series 4, episode 13: Journey's End.
I saw it in the last tournament of the manga.
Kaito loses his memory in "Magic Kaito 1412," specifically in Episode 17 titled "The Memory Thief." In this episode, he encounters a magical artifact that causes him to forget his identity and past. The storyline explores the challenges he faces as he tries to regain his memories while dealing with the consequences of his lost identity.
No
No.
You can lose your memory from becoming old or from losing to much white brain cells.
episode 173
Season 8|Episode 10 Big Man on Hippocampus
Uhm...no
No