Kon'nichiwa! Sapphire Nightshade here! Special thanks to PACHYSAM for the ideas! ;)
Chapter 4:
Ferb and Isabella walked out with the mirror in front of them.
"Alert! Unidentified object!" the Dalek said, and shot out a laser at the mirror. It bounced off into the distance and Phineas jumped out with something that looked like a sonic screwdriver.
"Take that!" Phineas said as he pressed a button on it and a beam similar to the Dalek's came out and hit the Dalek in its eye, blinding it.
"Ahh! I can't see!" the Dalek screamed, moving around and hitting the house.
"Now!" Phineas said. Buford and Baljeet ran out with a war cry with a huge roll of duct tape and wrapped it around the Dalek shell, its wheels, and its weapons.
"I can't move!" the Dalek cried out.
"Duct tape is a miracle invention," Baljeet said.
"It's brilliant," the Doctor agreed.
"That Dalek seemed like it had a different style than the others," Ferb said, thinking out loud.
"Did it?" the Doctor asked.
"It had a red button in the place of one of the explosive circles."
"Really?"
"Look," Ferb said, pointing to a red circle on the shell in one of the few places that duct tape hadn't been placed.
"I wonder what would happen if we pressed it?" Phineas suggested.
"No! No!" the Dalek said, "Stop him!"
"Well," Candace said, "If it doesn't want us pressing it, maybe we should?"
"Let's do it!" Buford said, pressing the button without any thought of possible consequences. The Dalek promptly exploded, leaving black marks on them all.
"Well, we found out what that did," Baljeet said with an accusing look at Buford.
"What?" Buford asked innocently.
"The Daleks wouldn't build a self destruct system so easy to initiate," the Doctor said, "And they already have one anyway."
"Did someone else build it?" Ferb questioned.
"Only one way to find out," Phineas said.
"Actually, I'm sure there are plenty of ways to find out," Baljeet replied.
"Anyway," Phineas continued, "We could create our own Dalek machines with a space in them for us to go in and pretend to be one of them. But there wouldn't be an actual self destruct button, for safety's sake."
"Brilliant!" the Doctor replied.
"Nothing can stop me now!" Dr. Doofenshmirtz exclaimed. "With the Dalec-inators, I can at least take over the Tri-state Area!"
"We are not called 'Dalec-inators'!" one of the machines that used to be called Dalec-inators said.
"Ooo, they've become self-aware! Now I won't have to control them and they can take over without me having to work!"
"You do not control us!" One of the non-Dalec-inators said, shooting out a beam and destroying the remote control in Dr. Doofenshmirtz's hand.
"Ah!" Dr. Doofenshmirtz yelled, backing up.
"You have made fools of the Daleks! You will be exterminated!" the Dalek exclaimed.
"What?" Dr. D said, barely dodging a laser. "But I created you!"
"You are not our creator! You will be exterminated!"
"Ahhh!" Dr. Doofenshmirtz yelled, running off to hide.
Sorry, Dr. D, you're in trouble. Find a good place to hide and maybe they won't find you and exterminate you.