The Ending

Anyone else agrees that the ending of the movie made it so great? I mean when i watched it for the first time, i wasnt all that impressed, didn't care for it, and kept asking my friend what will happen next. But then the ending, where they all get "you know what" (dont wanna spoil), i was like WHOA. So i rewatched it and ejoyed it so much more, and then watched it again and enjoyed it even more.