Capemay nj. vacation? HELP?

hi, my family is from north carolina. me and my husband and my 14 year old daugfhter and her 13 year old friend are all vacationing in cape may, new jersey in july. my daughter and her friend are teenagers, and besides going to the beach, what would be some fun activities for them to do in capemay? (you know teenage girls, they love BOYS shopping and more BOYS) if u could help thatd be fab.