So, basically I hated that at the end of A.T.S.D. they had to have their memories wiped. So I came up with this story. I hope y'all like it! Please R&R!

Disclaimer: I don't own Phineas and Ferb-or Perry (wish I did!)

11:32 a.m.

The boys were already in the backyard, building something that would enable them to step inside a movie. But Perry was uninterested in their creation. He had one though on his mind. He had been toying with the idea for a few weeks now, and finally, he had decided he was going to carry it out. It was a completely crazy idea, but it might work.

Dr. D. had been quiet for the past two days, and Perry predicted that if he didn't create some new Inator within the week, he would be sent by Major Monogram to check out what was going on.

Well, he guessed he would never find out if his prediction would be justified.

11:34 a.m.

Dooby, dooby, doo bah

Dooby, dooby, doo bah

Donning his fedora, Perry slipped away, activating a switch that opened a secret entrance into his lair. As he rode the elevator down, he fingered the locket hidden by his fur. Shaped like one of his feet, it contained a picture of his younger self, as well as a younger Phineas and Ferb. He looked at the pictures, remembering how he had snatched the locket off and handed it to Phineas.

When the boys had first found out that he was Agent P, they had been sad and hurt that he hadn't told them. But the day had turned out to be the best day ever. For him, as well as for Phineas and Ferb. He hadn't wanted them to have their memory wiped. Yes, he would have done anything to stay with them. But now, he realized he would rather give up his work as an undercover agent, let them know his true identity, let them remember the best day ever, and stay with them, than allow them to live in ignorance.

He couldn't do that to them.

The enormous screen was blank when he entered the room, but that was to be expected. He was coming here of his own accord.

So how was he going to do this?

He was slightly embarrassed at the prospect of what was to come, but he jumped into his hovercraft and flew out into the bright, blue sky.