Forget Raj Kapoor and Nargis standing under that umbrella; forget Dev Anand chivalrously leading Waheeda through Rimjhim ke taraane leke aye barsaat. It was the swinging 1960s and Shammi Kapoor and Mohammed Rafi proclaimed it loudly in this rollicking rain song.

In this high-energy romp through the rains, a robust Kapoor made a mighty splash while wooing the heroine. And his onscreen ladylove Mala Sinha happily joined in, armed with Lata's sweet tones and a wet sari. This paved the way for a gradual increase in intimacy until it led to a typical 1960s phenomenon -- the unwed heroine's forthcoming pregnancy -- as witnessed in subsequent super hits like Ek Phool Do Mali and Aradhana.