"What?" The sharp bark from Batman seemed more like a demand than a question.
Wonder Woman stared down at the flyer she had been handed by Aquaman's ex-sidekick, Tempest, "A karaoke night hosted by Nightwing, Arsenal, Tempest, Cyborg, and Wally. It says all heroes are invited."
"I'm not going," Batman turned back to the monitor.
"Oh come on. I heard rumors that you have a great voice," Wonder Woman smiled and put her hand on his shoulder.
"No," He continued to look at the screen. His face had the classic brooding Dark Knight expression on it.
"Oh come on Bruce! Pretty please," Nightwing appeared from seemingly nowhere, startling Wonder Woman.
Batman turned his chair to look at his protégé, fingers steepled as he leaned forward in the chair, "Who authorized this?"
"Uncle Clark and Barry," Dick grinned as he saw Bruce sigh, "Everyone else is going, don't be the party pooper Bruce."
"Fine, I'll go," He turned back to the computers, "But I won't have fun."
"We used to do this at Titans' Tower all the time and everyone had fun. Even Raven. You'll see, it'll be great," Nightwing turned to walk out of the ops room and hand out more flyers.
"We'll see. Oh, and Dick," Dick turned back to listen to Bruce, "Stop sneaking around in the vents."
Nightwing rolled his eyes as he walked out the door, muttering under his breath, "I'll do what I want."
Karaoke night had arrived. Its hosts were currently escorting the heroes who did not have League clearance onto the Watchtower while members of the Justice League filed into the cafeteria chatting and laughing. Batman was being practically dragged into the room by the other original seven Leaguers, brooding the whole way.
Cyborg soon walked in the room with Raven, Changeling, and Starfire, reminiscing about their times as Titans, followed by Arsenal and Tempest escorting the newest Teen Titans team, which included Tim Drake, Superboy, Impulse, and Wonder Girl (Cassie), and Wally escorting older members of the Titans like the first Wonder Girl, Bumblebee, and Jinx, his arm around Jinx talking her ear off.
Bruce watched the door waiting for Nightwing to come in. The Dark Knight's face actually registered his shock as he watched Dick walk into the cafeteria with none other than Jason Todd, still wearing the red hood. The chatter stopped as everyone heard Batman's chair clatter to the floor and they turned to watch as he swept over to his two oldest boys.
"What is he doing here?" Batman directed his question at Nightwing, but didn't take his eyes off Red Hood.
Jason took off his helmet, revealing the domino mask beneath, "What's wrong, Bruce? Not happy to see me?"
Nightwing stepped in between the two as he saw the Batman glare starting, "Come on guys, this is supposed to be a fun night, let's not fight."
"He just doesn't trust me," Jason grinned and chewed his gum before walking over to sit next to Kori and Arsenal.
Bruce turned his glare on Nightwing. Dick backed away, his hands up in a defensive gesture, "Oh-kay," he ran up onto the stage they had set up earlier and grabbed the mic from the karaoke machine, "Cyborg is passing around a sheet of paper for you guys to write down the song you want to sing, you can do pairs, groups, or solo of course, so, yeah. Let's get this party started!"