joe anna is packing her lunch. a yogurt, capri sun, and a rice cake. a rice cake with nutella.fts, working security at bars and restaurants. >> they give you food. i'm eating at strange hours and not putting a lot of thought into it. >> reporter: his first meal is at 11:00 a.m. the couple frequently eats lunch at a restaurant. >> i think i'm going to have a tuna melt. >> the black diamond steak sandwich, medium well. what comes with that? >> reporter: his entire lunch, soup plus a steak sandwich, a regular coke, and a side of corn fritters, tips the scale at 3,000 calories. sue's tuna melt clocks in at just over 1,000 calories. her fries remain untouched. then, there's dinner. >> this is a typical dinner. starch and starj. >> reporter: notably, no vegetables. >> that's part of the problem. he won't eat them. >> people overeat or eat wrong. you know, and we have them. we have 1,001 reasons. we never put that monster effort into it. and it shows. >> well, sue and paul join us now, along with their children, joey and joanna. and dr. oz is here, as well. good morning to you all. nu