(In Doofenschmirtz's living room...)
(Doofenschmirtz and Littlebug are having tea.)
Doofenschmirtz: …all that to say, I am kind of off the market for an arch nemesis, though I do appreciate the offer! But I promised Perry the Platypus that I wouldn't take on another arch nemesis and then I promised my daughter, Vanessa, that I would stop my acts of villainy after she made me see that it wasn't actually healthy or what I really wanted in life. And now I'm helping out at OWCA, supporting my daughter, and sharing my non-evil inventions meant to help the world instead of trying to settle petty grudges. So I am sorry, but I hope we can still be occasional rivals or maybe allies?
Littlebug: (Looks down at List)
Littlebug: (Looks up at Doofenschmirtz and points to name on the List)
Doofenschmirtz: (Looks at the name) Oh! I see where the mixup is! I'm Dr. Doofenschmirtz! Mr. Doofenschmirtz is actually my father!
Doofenschmirtz: Well you see, a lot of my villainy has been related to my backstory…backstories. You see, back when I was…
Doofenschmirtz: (Still going)
Littlebug: (Eye twitching)
Doofenschmirtz: And then there was the time I was shamed for not jumping off the high diving board and—wait, where are you going?
Doofenschmirtz: Okay! Well feel free to drop by again sometime! What a strange girl.
(Suddenly, Perry the Platypus bursts in.)
Doofenschmirtz: Perry the Platypus! I'm not evil anymore! What are you doing coming in through my window?
Perry: (Chitters and pulls up a screen showing Littlebug)
Doffenschmirtz: Oh, the little living doll thing. Yes, she just left.
Perry: (Looks around warily and chitters)
Doof: What? No! She was perfectly nice!
Perry: (Gestures to Doof)
Doof: Oh, it turned out she actually wasn't looking for me, she was looking for my father.
Doof: What? What harm could she do?
TV Announcer: This just in! An attack in Gimmelshtump as an elderly citizen is being dangled from a rope off the condemned diving board at the old community pool.
(In another universe, in the Fenton household...)
Jack: (Going to the kitchen when he sees a piece of fudge on the floor) Floor fudge!
(As he picks up the fudge, he notices another piece on the floor and proceeds to pick that up as well.)
(Then he notices another piece.)
(He follows the trail of fudge all the way into the basement and leading to the Fenton Stockades.)
Jack: And that's the last piece! (Picks up the piece inside the Fenton Stockades)
(The door slams shut on him, trapping him in the Fenton Stockades.)
Jack: HEY! Who's there?! Let me out!
Littlebug: (Nods resolutely and marks Jack Fenton's name off The List and starts to leave the Lab)
(Danny is standing there.)
Danny: You're not another ghost sent by Vlad to kill my dad, are you?
Littlebug: (Shakes her head and shows him her Bad Dad List)
Danny: Why is my dad on this list?!
Littlebug: (Gestures to the Fenton Stockades with a flat look)
Danny: Okay, I know that looks bad. But he's a good dad, really!
Danny: Look, I know he's fought me, but that's only because he doesn't know I'm half-ghost. And the times he found out, he was pretty supportive. I mean, there were situations going on at the time, so we didn't really get to talk it out, but he still seemed to care about me. Even in an alternate reality where I accidentally erased my existence.
Danny: If you want to look for bad dads, you should see Vlad Masters. He keeps wanting to kill my dad, marry my mom, and make me his son like some sort of twisted setup of Hamlet.
Danny: So yeah, there are already enough plots against my dad, so I'd really appreciate if you—wait, where are you going?
Littlebug: (Holds up The List, now with Jack Fenton scribbled out and "Vlad Masters" written in on it)
Danny: ....you know what? Have fun.