I think as you have said the kids will put the holi colour on Rashi's nice ice blue/silver and white outfit, it was a nice outfit too. They will mistake which sister to put it on.
Or
Naani and Kokila will make Gopi remain at home, as they want Aham to see her as soon as he comes back home, as in the precap Naani asks her to go make tea for Aham, and she is still looking as before, so nothing has spoilt her look.
