Thought of this before and I never published it! So since La Casa de Papel part 4 was released today, I decided to post this. Enjoy!

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Bruce woke up to find Tony's seat vacant. He looked around him to look for his Science bro but to no avail. And so, he decided to go to the kitchen and prepare himself a sandwich.

When he arrived there, he was instantly greeted by the smell of popcorn.

What surprised him more is that, no one is in the kitchen. Thor used to stay in there most of the day, but he too was missing. Bruce just shrugged his shoulders and decided to continue preparing his sandwich.

After preparing his sandwich, he decided to go to the Media room, where the Avengers usually gather to watch movies. And on his way there, he found six people in red overalls with masks and guns, nerf guns.

"What the hell?" He whispered, slowly becoming nervous.

Where's Tony? Natasha? Clint? Steve? Thor? Most of all, where's Y/N?

The group was divided to three. Three people in overalls was hiding behind the sofa, while the other three hid behind the other sofa.

"Lisbon, on the count of three, cover me." A voice said, a voice similar to Tony.

"Copy, Berlin."

"Y/N?" Bruce said, completely confused.

The guy who has the same voice as Tony and the person he talk to stood up at the same time and attacked the other group.

"Tokyo, we're under attack!" A voice that sounded like Clint, said.

Bruce still stood there. While the two teams exchanged fires. He was completely confused.

The room was super noisy, some of them were rolling on the floor and then firing at the same time. Trying and failing to dodge their enemy's shots.

The guy called Berlin hovered over the guy who called the other 'Tokyo'.

Bruce cleared his throat, everyone stopped their movements as they all looked up. "Uh, what's happening here?"

They all rushed to stand up and took off their hoods. Tony, or Berlin, was the first to take off his mask. "Hey! Brucie, you're on time!"

But the poor scientist was still lost. You followed Tony and took off your mask too. "In 10 minutes, the new season of La Casa de Papel will be released."

Everyone took off their mask... Bruce was finally following. They were talking about their favorite series lately, called Money Heist. He never really had the time to watch it with them.

"Oh okay, can I join?"

Thor opened his arms. "Of course you may, Banner my friend!"

Then suddenly, Tony tapped his phone and a song started to play.

"Una mattine! Mi son alzato!" Everyone except Bruce sang.

"oh bella ciao! Bella ciao! Bella ciao ciao ciao!"

They were dancing in circle and Bruce couldn't help but to smile.

"So I am Berlin!" Tony introduced.

"I'm Tokyo," - Natasha

"Rio," - Clint

"Helsinki," - Thor

"Palermo," - Steve

Bruce stared at you, he was waiting for you to introduce yourself. "And you, how about you?"

"I'm.. uh.." you were blushing. "I'm Lisbon."

Bruce, not having any knowledge about the series, only nodded. He went into the couch and sat, reaching for the bucket of popcorn.

"You're not going to ask who you are?" Tony asked while he sat at the end of the couch.

"Wait, I have a character too?"

Natasha smiled. "Of course you do, you're el professor."

"El Professor? I sound boring." Bruce said.

"Ohh, the professor is far from boring. Right, Lisbon?" Clint said, there was a hint of cheekiness in his voice.

"I.. yes! Yes."

"Of course you'll say that, professor and Lisbon are in love." Tony added, he too looked cheeky.

With that, everyone smiled at Bruce and Y/N. And the two, they stayed there, both blushing.

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It's short hehe