Batman: Boom Tubes. Dimensional portals used by the forces of Apokolips.
Aquaman: Then adventure calls.
Guy Gardner: Let's get down there so you punks can see a real hero in action.
Ice: The Greeks must be stopped!
Booster Gold: Got to text my publicist. Skeets! How many p's in "impending"?
Skeets: One, sir.
Fire: Is this suit too short for world-saving?
Blue Beetle: Umm, I wonder if it's short enough?