At one point in The Dark Knight, the Joker decides to go after Harvey Dent at a fundraising party, where (unbeknownst to him) Bruce Wayne/Batman happens to also be in attendance. Bruce takes it upon himself to hide Mr. Dent, then slips out to put on his Batman guyliner and practice his scary voice.
"I eat three packs of cigarettes a day."
So the Joker hops in and starts some shit with Gotham's finest, as supervillains are apt to do. Before you know it, all hell breaks loose, and the Joker throws Batman's girlfriend Maggie Gyllenhaal out the window. Batman, driven by his high regard for both human life and boobs, dives out of the building after her and performs a Bat-abulous mid-fall catch.
After awkwardly landing on a car, the two sigh in relief that everyone is safe. Yep! Everyone made it out of that situation just fine!
"You're safe now." Roll credits.