After they find out that Nathan's allergic, the whole family goes on a gluten free diet, which leads to a weird competition between Will and Theresa to see who can keep the diet up longer, and for Brenda, who's trying to convince health-conscious Grant she can live without it. Problem is, they're all cheating. Meanwhile, it's all fast food, all the time for Craig and Kenny as they romance two ladies who work at Big Burger.
Kun Nathanilla todetaan ruoka-allergia, Will keksii, että koko perheen pitää siirtyä gluteenittomaan ruokavalioon. Kenny ja Craig hurahtavat pikaruokaan ja etenkin hampurilaisbaarin tyttöihin.
Tutta la famiglia si appresta a seguire una dieta priva di glutine dopo che scopre che Nathan è allergico. Kenny e Craig si prendono una cotta per due ragazze che lavorano al Big Burger.
A família inteira entra em uma dieta isenta de glúten após descobrir que Nathan é alérgico; Kenny e Craig e se apaixonam por duas mulheres que trabalham no Big Burger.