I've a feeling because.. then they have a 'Villon' .. Vivan's mom shayla.. as she is not liking Gouri so as Kaya. So it will be good love story...
Also in Kahin to hoga and many more serials.. they are showing this.. Also movies.. Hum aapke hai kaun etc.
The Bhabhi's younger sister ties knot to her Dever..