they studied 32 couples looking at heartbeats and other biofeedback and they found similarities in thert and breathing rythyms of the couples. >> you don't have to be engaged in a conversation to have these links show up. >> cute. the scientists are going to continue their research and see if the couples' similar patterns can have any health benefits. >> interesting. >> when you're in love, you're in love. >> no kidding. >>> forget healthy for a day. >> just in time for fat tuesday, kpix 5's tony tantillo and his daughter stephanie are kicking things up a notch in the kitchen with a cajun dish. >> what are we making? >> this is one of my favorite dishes, red beans and rice from louisiana. what we have in here, we have rice obviously, kid if i beans, multicolored peppers. >> and a little moisture, a little bit of water to add stock to it, if you want. just to get that rice nice and plump. and, of course, andouille sausage a lot of times you buy it already cook, just need to heat it up. >> you add some red peppers on here. >> make it spicy. >> looks beautiful. >> then we have cajun spice