Batman: Gotham Knights

You sit and watch the clown-faced crooks run off. After waiting for awhile, with no Joker sightings, you get restless and exit the Batmobile.

However, the thugs saw you earlier. They're upon you in an instant. You fight the two of them off, but suddenly a large sledgehammer whallops you in the back.

Harley Quinn and the Joker stand over your broken body.

"Hoo hoo hoo!" The Joker laughs, "Finish 'im off and there's a shiny new nickel in it for ya, Harl!"

"Ooh! Shiny!" she squeals as she plants a bullet in your brain.
End Of Story