Tuesday Trivia: Jaya Bachchan had slapped Rekha in front of Amitabh Bachchan on the sets of THIS movie

Amitabh Bachchan and Rekha were rumoured to be inseparable in the past, which could not be tolerated by Jaya Bachchan. There came a point when Jaya had lost her control and slapped Rekha in front of Big B. Here's why