Hiya Phineas & Ferb fans! Chapter 5 is here today on this website! I do hope that you guys like this chapter as you read it. Also here's my answer for The DUDE…Phineas may or may not be singing in this story but I'll think about it if he could also be singing in this story with Ferb. Ok then, now I'll start chapter 5 so I hope that you guys read and review! Have fun! ^_-

I don't own anything except this story that I made up. Also please don't copy any of my stories. Just make your own version.

Back at D.E.I aka Doofensmirtz Evil Incorporated, Dr. Doofensmirtz decides to show off his latest evil invention.

"You know what Perry the platypus…I forgot to show you my latest evil invention, so I'll show it to you now…behold, the Recordinator!…with this evil invention that I've created…I can have all the songs that I sang and Norm will record them from the machine…but the Recordinator can make my songs become hypnotic and neither Norm or me can place a few recording Cds in there since the Recordinator has enough space to place a few recording Cds in there…after that, I can design my own album front & back cover and then I'll sell them downstairs outside and hopefully a lot of people will buy them and listen to them…but they'll failed to realize that these Cds are hypnotic…when they listened to them, they'll become my slaves and I can finally take over the whole entire Tri State area!…ha hah ha hah ha!" yelled Dr. Doofensmirtz.

Perry chattered at him angrily. He won't allowed at the evil mad scientist to carry on his evil plans. Suddenly, an idea came to his head. He smiles at himself and stare at Dr. Doofensmirtz who begins to start his machine with Norm's help. But before Dr. Doofensmirtz can start singing from his resording microphone…His one & only daughter, Vanessa Doofensmirtz came in.

"Hey there Dad" said Vanessa Doofensmirtz.

"Hey there Vanessa, how are you?" replied Dr. Doofensmirtz.

"I'm fine dad…anyway I'm going out later to see a concert with some of my friends" said Vanessa Doofensmirtz.

"Really?…but did you got the ticket to see the concert?" questioned Dr. Doofensmirtz who was confused.

"Well actually my friend had the tickets with her" answered Vanessa Doofensmirtz.

"Oh that's good…are you going there now or in the afternoon?" questioned Dr. Doofensmirtz.

"Well the concert starts at nighttime but I have to get some rest first before I can get going to the concert by myself with my friends soon" respond Vanessa Doofensmirtz.

"Ok Vanessa, take a good rest before you can go out again" said Dr. Doofensmirtz.

"Ok dad but I have two questions that I need to ask you…number 1: What's Perry the platypus doing here?…number 2: What are you doing with that lame evil invention?" questioned Vanessa.

"Isn't it obvious?…number 1: Perry the platypus came here just moments ago to foil my evil plans…number 2: That lame invention that you just called is my Recordinator so that way I can"

"Don't want to know" interrupted Vanessa Doofensmirtz who then sat down on a couch to read her new magazines & novels.

Dr. Doofensmirtz froze for a moment until he begins to speak.

"Hey! I didn't get to finish talking you know!" yelled Dr. Doofensmirtz who seems to be a little ticked off from being interrupted.

Perry the platypus chattered at this scene because he thinks it is funny and then he wiggled himself free from the electrical coils gently so that his arch nemesis wouldn't notice him escaping. Dr. Doofensmirtz however was distracted to start singing his songs when suddenly…a fedora swoop in and cut the recording microphone pole in half. Dr. Doofensmirtz became angry.

"Hey! Who just interrupted my" said Dr. Doofensmirtz who then get a chance to finish talking again when suddenly a fedora came back & it caused Dr. Doofensmirtz to duck.

"Yikes!!!!!!" yelled poor Dr. Doofensmirtz who then ducked just in time and he realized that the fedora belonged to his enemy, Perry the platypus.

"What?! Perry the platypus?! How did you escape?! Well never mind that because you're getting on my nerves! Now I'm gonna get rid of you now! Ha hah ha!" yelled Dr. Doofensmirtz who then took out a golf club from his closet to hit Perry the platypus. But unfortunately for him, Perry the platypus had came to the closet just in time to grab a golf club and rolled out of the way just in time when Dr. Doofensmirtz is about to lock him in. Dr. Doofensmirtz became angry again & fight with Perry the platypus.

Both Vanessa Doofensmirtz & Norm the robot watch the fight.

"*sigh*…oh geez…my dad never truly learns a lesson doesn't he?" asked Vanessa.

"You can say that again" answered Norm.

"Thank you" replied Vanessa.

"You're welcome" respond Norm.

Back at the Flynn-Fletcher house…Isabella walked in to the rehearsal room and she noticed Phineas looking at a few stacks of papers in his hand while singing at the same time with the music.

Isabella gazed at him dreamingly 'Oh my gosh…he's so dreamy & cute…not only that, he's not a bad singer at all…oh I wish that I might get a chance to sing with him too…oh I do wish that it could happen!' and then she walks over to Phineas to talk to him.

"Hiya Phineas!"

"Hey Isabella!"

"Whatcha doing?"

"I'm practicing the songs for the concert along with Ferb & Candace"

"Oh really?…am I singing there too?"

"I don't know yet …but if it does…then you can be a singer for the show!"

"Can I sing a romantic song with you in a duet at the concert Phineas?"

"What?"

"Oh I-I mean can I see you at the concert?"

"Um…sure Isabella!"

"Oh thank you Phineas!"

"No problem"

"Bye Phineas" said Isabella who then left the rehearsal room.

"See you later Isabella" replied Phineas who then watched her leave the room and then he resumed the CD player to play the song again while practicing the songs.

End of chapter 5. I hope you guys enjoyed this chapter & please wait for chapter 6. Please review too! See you next chapter! ^_-