Place it right after the reveal shot, then follow it with a short Bruh reaction and an Oh My God Bro Oh Hell Nah moment to build the reaction before cutting to the next scene.
Über diesen Sound
This roughly eight-second voice clip has someone exclaiming that it is Batman, stretching the disbelief across the whole line as if he has just turned up where nobody expected him. It feels exasperated, stunned and funny at once, the kind of worn-out reaction that lands when a dramatic entrance ruins a normal moment.