Why do you think she is doing that?
Me thinks that once more, Apurva would be there to decide who the nominations for captain would be. He will be joined by Ratan n Ellie. I am sure Shilpa's name would be suggested. N now there won't be any problem in her becoming captain because she is NOT on the cooking staff. Last time Gauhar justified by saying that those who cook well, should not be made captain because food quality may go down. So the shrewd Shilpa decided to not cook at all n thus get the chance to be nominated for captaincy.
Man these hubby-wife have a good strategy. One is manipulative n other always portrays to be very naive. Thereby the hubby will always get chance to always nominate wifey. 😛