Lummie

Answer: I assume you are referring to the scene after Susan killed the second shark (she was killed before the third shark was killed). The comments LL makes to finish that scene do seem a little out of place with what they were talking about but the film does have a number of scenes cut out. Most of the deleted scenes on the DVD deal with character development and dialogue but there is no evidence the scene was cut as the DVD's deleted scenes dont have any extra footage on that scene or alternate dialogue.

Lummie ★

Answer: Yes, Susan and Carter actually share a kiss in the original ending. They grew smitten with one another in unreleased deleted scenes leading up to it. The kiss is interrupted by Sherman "Preacher" Dudley clearing his throat, who's still recovering from his wounds. This, of course, was part of the unreleased original ending that was changed at the last minute due to test audiences wanting Susan to die. The footage was never released but there are stills from said kiss and this was how it was scripted to end. Fans started a petition on the Change site asking Warner to release the original ending and even Thomas Jane is promoting it on his Instagram account. But as of now, the ending has yet to be released.