not have our windpipe cannot speak the way and can mimic our sound shows how smart they are and how stupid we are. they don't make bikes, greg, because they don't have to. they map the ocean with their brain. their only problem is they have meddling people in smart asses like you who make fun of their greatness. this was a great story and you should be ashamed of yourself. [applause] blue planet to just came out. i love that series and i'm enjoying it. they have this great scene where the dolphins were running and there's this giant false killer whale and greg you don't know what this is so don't laugh but were chasing them in the dolphins turn around and they talk it out. they literally stopped getting more and talked it out and fished together. greg: imparting human behavior on the slippery creatures is -- >> they talk to each other. >> they have babies and stuff.