Local area movie fan Melanie Kerthakanian has said she's never sure if she'll see a movie until she reads the tag line. She says that ultimately, tag lines are what's the most convincing thing to see. She said she was undecided on seeing the Marvel film "Thor" until she saw the tag line was "The God of Thunder." She knew then that this was a really good choice in seeing a movie with a god of thunder in it. "Tag lines are often the single most important part of seeing any movie," she says. "I don't know anybody who doesn't use them as the total guide, instead of other things. What else would even matter?"