I was watching clips of the Dark Knight and just thought, "Man, the Joker has some memorable lines." So i thought I'd make a list of the top ten best lines in a superhero movie! (Remember my opinion) 10."Bullseye!"-Daredevil/said by Bullseye/Collin Farrel

Sure not a lot of people loved the movie (even though I liked it) who wouldn't forget the simply but awsome catch phrase "Bullseye..." after every time he hits something on point from the Amazing Colin Farrel.
9."Oops, Butter Fingers"-Spiderman 2/said by Doctor Octupus/Alfred Molina

Ok, who didn't love Spiderman 2...! Not only cuz it was a awsome action flick, it had one of my favorite villains ever, Doc Oc! Played by the oh so fitting Alfred Molina! 8."Why so serious?"-The Dark Knight/said by Joker/Heath Ledger

Just one of the many awsome lines from the awsome character known as the Joker!
7.Aw, look at little Goblin junior, gonna cry?-Spiderman 3/said by Peter Parker/Tobey McGuire

For some reason when I think of the 3rd Spidey movie, I always think of this funny little line. (Its number 7 because I liked the story that went along with the funny line)
6."Boop...Boop"-Batman/said by Joker/Jack Nicholson

Everyone's been talking about Heath Ledger (and they should) but cmon if it weren't for Jack, Heath wouldn't have looked as good as he was! Anyways its a funny little random Joker thing...
5."I am Iron Man"-Iron Man/said by Tony Stark/Robert Downey Jr.

One simply total Robert Downey sort of line just coming out and saying it like it is. Lol well done Robert.
4."Let's put a smile on that face!"-The Dark Knight/said by Joker/Heath Ledger

Another yet amazing line from Heath Ledger's Joker, so just do what he says and it will be ok :)
3."You wouldn't like me when I'm angry"-Hulk/said by Bruce Banner/Eric Bana

Look I know how much we hated the first Hulk (trust me I did) and am very thankful for the new Hulk with Norton, but (i dont remeber if he said it in the new one if he did tell me!) but cmon its one of the most famous (superhero) lines ever!
2."This city needs a new class of criminal...and I'm gonna give it to em!'-The Dark Knight/said by Joker/Heath Ledger

Best line in the movie by far, I don't care it just shows the craziness and insanity of the Joker and what he will do to accomplish his "goal"
1."With great power...comes great responsibilty."-Spiderman/said by Ben Parker/Cliff Robertson

Such an awsome line and can be used in real life to!
(Honorable Mention)
"You either die a hero, or live long enough to see yourself become the villain"-The Dark Knight/said by Harvey Dent/Aaron Eckhart