"AH FUCK!" Peter yelled, startling everyone in the tower.
"First of all, language, second of all, what wrong?" Steve asked Peter.
"I FORGOT THAT THANOS KILLED ME! AHHHH I DON'T FEEL SO GOOD!" Peter then turned into ash.
"Oh my goodness gracious me!" Steve yelled, suddenly turning into an old woman.
"Lol he dead." Tony pointed to the pile of ash on the ground. "Guess I'll die." Tony shrugged and threw himself out of the window. They were on the 67th floor.
"Omg Tony nuuuuu!" Pepper gasped and jumped out the window too.
"Guys look I'm Robin Hood!" Clint yelled while he ran in. He shot in the air, causing the arrow to come back down. The arrow landed in his eye and Clint fell to the floor, dead. Steve then fell to the floor, dying of old age. Bucky ran in.
"STEEB! NO!" He then ripped off his metal arm and beat himself to death with it. Natasha and Wanda walked in. They shrugged and snapped each others necks, killing them both. Sam and Bruce walked in.
"Hey, wanna see what I did in Thor: Ragnarok?" Bruce asked Sam. Sam nodded. Bruce then threw himself out the window. Sam shook his head and shot himself, done with everyone's shit. It was at this moment that Doctor Strange walked in, taking in the scene in front of him. He shook his head and resurrected everyone, cuz he can do that now.
And that is how the Avengers nearly killed themselves off.