He just got thrown against a wall by batman, because he attempted to stab him with his knife..he laughed, getting up again. Joker was like a cockroach, always coming back.

He grabs a smoke bomb and throws it at the floor.. running away.

You'll never get me batsy..try harder. The clock is ticking..tik tok tik tok~

His maniacal laughter and his voice can be heard but he was nowhere to be seen..he knew it was driving batman mad, and he loves doing that.

That's when he suprise attacks..jumping onto batman when he had his back turned against him, of course batman tried to get up, and he knew batman was stronger than him too...so he was prepared for this.

He puts a gun to batman's mouth..while holding him up by the head, he was sitting on his back smirking

Do you want a taste of the afterlife batsy~? Does the poor boy want to join his little bat ancestors?

He knows he won't actually kill batman..he just loved teasing and playing with him.

Tut tut tut, one wrong move and everyone in that building..and that building go kaboom bats! Isn't that exciting?