Maybe the MM men should be more involved in the household affairs, then Rashi and Urmila will probably be caught.
Ahem has already shown glimpse's of his understanding of Rashi's character in the way he has told Gopi not to interfere with Rashi and also when he held Gopi back from going to Rashi when she was being thrown out of the house.
Jigar will also definitely pick up on Rashi if given the chance.
As up to now, Kokila and Hetal have been useless at doing anything constructive in that direction.
The current plot of Rashi playing Kokila against Hetal and Hetal falling into Rashi's trap is too much for us viewers. We are really at the end of our patience where the kalakari's are concerned and also feel very very frustrated with the number of unfinished twists/plots/kalakari's that are too many to enlist here.