I never understood Bloom's line "'78 Caddy? Controversial choice," but it always made me laugh anyway. As it turns out, writer/director Rian Johnson said in an interview that it was something a college roommate of his used to say just to annoy people. And now the line is hilarious.
Bloom's line about "insinuating yourself into their personal lives" as Penelope walks past him with her gown open... funny and fancervice in one shot!
The hobby montage.
Penelope: ...I will throw my right chainsaw into the air and I will catch...
The "tiny, tiny explosion" blowing off an entire turret of the building. It's even one of the only times Bang Bang talks: "FUCK ME!"
Bang Bang's particular brand of eccentrics. For instance, peeling an apple at breakfast, then tossing the apple overboard over her shoulder and proceeding to munch on the peel.
Bloom's recounting of an adventure in Jakarta.
Stephen:(charging a couple of thugs) Have at thee, you ham-headed bastards!!
Stephen:(is pushed to the deck and dragged offscreen) Shiiiiiiiiiiiiiit!!