Dolphins Have Their Own Catchphrases

A new study has found that dolphins have their own cute little signature whistles that they use to introduce themselves to others when meeting up at popular ocean hangouts. It works kind of like a "What's goin' on, man." If Ryan Gosling was a dolphin, his signature would probably be the whistle version of "Hey girl." » 2/29/12 6:15pm 2/29/12 6:15pm