No: 1 Snehatheeram Banglore North (1995)

Vijay Bhaskar (Mammootty), a well-off builder who lived separated from his wife & who tried to keep his kids Sudhi & Anu away from her, gets into a predicament when a stranger, Hema (Priya Raman), forcibly dons the role of the kids' mother, while they were in Bangalore for a short stay. The kids who had always been on the search for their mom, assumes Hema to be her & doesn't let go, forcing Vijay to play along. Vijay enters into a pact with Hema to continue the act till their stay was over.