"M-m-mario?" Luigi whispered as he crept into the main doors of the big, old, expensive mansion. The doors slammed behind the cowardly plumber, frightening him. "Big uh...gust of-a wind...yeah, that's it..." He stepped forward, vacuum device thing in hand. "Mario?" Some ghostly whispers and laughs were heard from a door just up the stairs. Luigi hesitantly walked up them and looked inside. It was a room with several portraits on the wall. When he stepped in the center, they faded to black...
And each one then had a face appear on it. On one of them was Wario, who began to speak. "Oh, look! It's-a that scaredy Mario brother, Luigi"
The one next to it lit up and Nappa appeared in it. "A Lugia, where? I've got a Pokeball with his name on it..." He saw Luigi standing there, confused that he was there, as this wasn't his media at all. "Awww...it's just a plumber, Vegeta! You told me it was a Pokemon."
"I'm-a not fucking Vegeta!" Wario shouted, enough for his painting to rumble and fall off and onto the ground. "Ow..."
"Hey...hey Vegeta...you fell down."
The painting next to him filled with an image of what appeared to be Whiplash now. He looked around and activated his weapon. "WHERE'S MY BIRD?" Next to him, his bird appeared in a painting. "Oh there it is."
The ghosts disappeared from their paintings and then reappeared, surrounding Luigi this time. They all laughed wickedly, about to strike...but Nappa stopped and tapped Wario on the head. "Why are we laughing, Vegeta?"
Just then, Iron Man appeared in the last painting and flew out of it, but not as a ghost somehow. "I am Iron Man." He shot each ghost with a blast from his hand, making them disappear. "And I ain't afraid of no ghost."
"Sir, I do believe you've used that joke already." Jarvis responded quickly.
"Mute." Tony said after a moment of silence. He and Luigi stared at each other for a minute...then Iron Man blasted him and flew away quickly.