Sumit had flashes but till now Kumkum we dont know the best is they can show her in this bhaang ka nasha having split-talks of old sukk and the new sumit going to a trance with her as old su. Ek advantage toh hai abhi old or new janam their names were sukk.
With Kk not in her senses because of the triple nasha of Bhaang, Holi and the sleeping pill, Shaayad she will have the split-talk of new & old kk
See veena and Kul, she may say mummyji daddyji you are not playing Holi how come and apply colors on them and then ask for dadaji and dadi and ask where is Sumit, i think he is hiding from colors (the old su used to hide from getting colored). Veena in a shock ask Sumit, suddenly KK screams and says Sumit Raichand usko mein chodungi nahi he spoilt my painting and i am going to give him back. That leaves Veena and Kul shocked
Then she reaches Sumit and says, tum yaahan chuppa ho tumhe colors pasand nahi maaloom hai but you loved me throwing the whole plate of colors on your head like this and she does the same way, In all this Sumit goes in a trance and just behaves a bit like Sumit Wadhwa and colors her a bit, suddenly she yells at him and says see Mr. Sumit Raichand i put colors on you. suddenly she faints, Sumit carries her. Kumkum goes on talking bak-bak and sometimes talks like old kk and sometime bratty as the new kk, which keeps Sumit reeling at what is happening to her and to him.
When he put her down the bed she too behaves the same way. (one of the photos clicked shows her catching hold of Sumit collar and Sumit does sometimes behaved in the old sumit fashion. both sukk are behaving like the old sukk in few of the photos clicked same like during the Vrinda-Kumkum-Sumit dandiya-Krishna episode the time when she wanted to conceive his child despite all odds to her health those injections)
This split talks and behaviour of old sukk and new sukk would really kept them confused to where they are getting headed too.