See What Develops (Crossover Version)

Patrick drives hazardly through town in his news van, causing stacks of newspapers to fly out the back. He enters the office building for The Daily Acorn and walks up to Mario in her alter ego, a news reporter with a hat and thick glasses. Patrick holds up a paper and asks her where the photo for the lead story is, but Mario shrugs her shoulders. Patrick looks around the office for a photographer to accompany Mario. Phineas heads out down the elevator, Chuck unknowingly replaces a full bottle of water in the water cooler with a near-empty one, and Gumball looks through the lens on his camera with great interest. Finding his man, Patrick sends Chuck and a skeptical Mario out to get the scoop.

Mario and Chuck arrive at the grand opening of a supermarket, where Donald Duck hangs a banner and Ferb makes balloon hats for Stella and Eeyore and a balloon sword for Marge. Chuck tries to take a photo of this, but he ends up photographing himself. Inside the store, Chuck uses a flashbulb to take a photo of Dave, Luigi, and Matilda, who work as clerks. The smoke from the flashbulb sets off the sprinkler system, which shorts out the automatic doors. Outside, Chuck drops a flashbulb and, upon picking it up, accidentally gets behind a gumball machine, turns the crank, and releases gumballs. Dave sees this and tries to run outside, but he slams into the malfunctioned automatic doors, whimpering in sadness at his lost treat.

Meanwhile, Ferb, on his unicycle, rides over the gumballs and begins losing his balance. As the gumballs fly out from under his wheel, gunshot sounds are produced, getting Mario's attention. She runs to a phone booth to change out of his street clothes, but Eeyore is inside making a call. Ferb makes it safely off the gumballs, but Chuck takes his photo, temporarily blinding him from the flash. This causes him to crash into Donald Duck's ladder, knocking off both Donald Duck and her tools. Donald Duck manages to use her teeth to grab onto the wire of the sign she hung up, while Ferb has to start juggling some of Donald Duck's sharp tools.

Mario sees a second phone booth and gets in to change, but she has to stop when she notices Blue Jay is staring in at her. Mario sheepishly waves back at Blue Jay, waiting for her to turn away. Ferb ends up riding into an instant photo booth, where, through the four pictures that come out, we see that part of Ferb's face was sliced off by Donald Duck's tools. The shaved piece of skin is in the shape of a roll of film and Chuck, who dropped his film, accidentally picks it up and places it in his camera. Mario sees the top part of Donald Duck's mouth looks like it will break off, so she runs to the instant photo booth to change. She sees Ferb's cut and mutilated body, so she instead runs into a nearby alley.

As she begins undressing, Chuck takes Mario's photo and walks back towards the parking lot. Mario is torn between whether to help Donald Duck or to stop Chuck. He eventually rushes to Donald Duck's aid when the top part of her mouth breaks off and he hurtles toward the ground. Unfortunately, Mario isn't fast enough and Donald Duck splatters on the pavement. Mario sees a car pulling out of the parking lot and, assuming Chuck is driving, rushes over to tear the top half of the car off. She sees, however, that Twilight Sparkle is actually the one driving and she ended up tearing her in half at the waist with her intestines connecting both halves of her body. She replaces the top of the car and uses his eye lasers to weld the car back together, but Twilight Sparkle ends up crashing.

Mario looks over and sees the silhouette of a figure that looks like Chuck approaching a photo development booth. She flies over and punches the figure, only to find that it is Stella, his balloon hat resembling Chuck's photographer's cap and a stick of French bread resembling Chuck's white cane. Spongebob, the clerk in the booth, glares angrily at a sheepish Mario. Mario sees Chuck walking back to The Daily Acorn building and rushes off to stop him. The supersonic speed she flies at tears the skin off Stella's body and disintegrates Spongebob's body in the backlash. She flies past the supermarket, where Matilda, Luigi, and Dave have drowned in the rising water, shattering the glass windows. Chuck begins taking random photos, including several of Mario which blinds her from the flash, causing her to fly into a building which quickly collapses.

Mario sees Chuck has entered The Daily Acorn building, so she quickly runs up to the office, once more dressed as her alter ego. She finds she's too late as Chuck gives Patrick his camera, but luckily Patrick only finds the scrap of Ferb's flesh inside. Mario breathes a sigh of relief, but she accidentally freezes Phineas with her ice breath. She tries reheating Phineas with her laser eyes, but this only causes Phineas to break into numerous ice cubes. Later, in the darkroom, Patrick develops Chuck's photos, only to find that they are all poorly shot. He picks up Ferb's flesh and decides to develop it. Just as the picture of Mario's identity is about to be revealed, Chuck opens the door to the room, letting in light and overexposing the film.

Moral

"A picture is worth a thousand words!"

Starring

Mario and Chuck

Featuring

Patrick, Gumball, Marge Simpson, Stella, Eeyore, Donald Duck, Luigi, Matilda, Dave, Ferb and Twilight Sparkle

With appearances: Phineas, SpongeBob SquarePants, Red and Blue Jay

Deaths Injuries
 * 1) Ferb is cut to pieces when he runs into a photo booth while juggling sharp objects.
 * 2) Donald Duck falls from a great height to the pavement, where he splatters.
 * 3) Twilight Sparkle is torn in half and then crashes her car. (Although Mario uses his laser to weld the car back together, therefore probably reconnecting Twilight Sparkle's body, so she probably survived her injuries).
 * 4) Stella's skin, flesh, and organs disintegrate when Mario flies away at supersonic speed.
 * 5) Spongebob is disintegrated/vaporized by the backlash of Mario's sonic boom.
 * 6) Matilda, Luigi and Dave drown when the supermarket's automatic doors break down, causing water from the sprinklers to flood the store.
 * 7) Mario possibly kills some Generic Tree Friends if they were in the building he crashed into after Chuck temporarily blinded him with camera flashes.
 * 8) Phineas is killed when he is frozen by Mario's ice breath and broken into ice cubes by his laser vision.
 * 1) Dave slams his face on the supermarket's malfunctioning sliding doors in an attempt to reach for the banana outside.
 * 2) Mario hits his body on a phone booth's door because Eeyore was inside.
 * 3) Chuck flashes his camera at Ferb, making Ferb disoriented.
 * 4) Donald Duck's upper jaw rips off after he uses his mouth to hold onto a rope to prevent himself from falling.
 * 5) Mario unknowingly rips Twilight Sparkle in half at the waistline inside her car.
 * 6) Mario attacks Stella after he mistakes her for Chuck.
 * 7) Chuck flashes his camera at Mario, making Mario disoriented.
 * 8) Mario accidentally flies into a building, making him dizzy.
 * 9) Mario accidentally freezes Phineas with his ice breath.