The teenage version of “Sex and the City,” “The Sisterhood of the Traveling Pants 2” this time delivers a message that while the pants may go missing, they haven’t faded, and neither has their storyline.  Now the four girls have grown up – big time – with a plot revolving around going off to college, sex, more sex, and the issues of love on their first summer home. [PARENTS: NOT FOR ADOLESCENT GIRLS]. Tibby (Amber Tamblyn) follows her dream to be film director, attending NYU, but ends up at a video store.  Lena (Alexis Bledel) studies art at RISD and draws her first nude, while Carmen (America Ferrara) finds herself in Vermont doing summer-stock theater, while back home, her mother is having a baby. But it’s our beautiful and insecure Bridget (Blake Lively – “Gossip Girls”) who ends up on archaeology dig in Turkey that leads her to her biological grandmother (Blythe Danner). It’s an emotional reunion since you’ll recall that she lost her mother to suicide in the first installment. If the first movie was about growing pains, this one is about the surprises that life can deliver. Have the pants done all that they can do?  I don’t think so.  I bet they’ll arrive via Fed Ex to one of the girls in yet a third round.  Three and a half tiaras