Karisma Kapoor's relationship with Sandeep Toshniwal is talk of the town. Rumors are also doing the rounds that Sandeep has bought the house where he is planning to shift with Karisma and her kids. Recently, Karisma became a proud maasi and she took to Instagram where she shared the photo of herself with Saif Ali Khan. In this photo Karisma's ring finger caught our attention where she is flaunting her big rock. Now, we are wondering is she secretly engaged with her beau Sandeep?