and the next familiareven is going to puts under.we have been turn mood this wonderful machine force finding calories and use them to put weight on. >> stephen: fat is just a way for us to store energy that we needed another time. >> exactly. >> stephen: so our fannies are themselves kind of like a fannie pack. >> yeah. >> stephen: okay. >> some of them kind of big at this point. >> stephen: yeah, og like a couple pieces of samsonite luggage back there. >> rightz. so maybe when you were wandering around in the savannah it was a good thingment but now when are you wandering around between a lot of fast food stores and to the doing much wandering because are you sitting in front of the tv on the couch. >> stephen: watching a four part hbo series-- (applause) >> you know, i hope a lot of people will go to the gym and watch it on their treadmills. and i bet if they are eating chips they going to put the bag down about 20 minutes into this is aing i don't want to eat this. >> stephen: not allots of dorito sponsorships. so now we don't hav