Brinjal

My brinjal plants are slowing dying one by one! Guess I gotta grow another new batch.... There is this brinjal plant that used to be growing so well but a couple of days ago, I noticed the leaves of the plant are gone over night. I checked for signs of dropped leaves but found none!! As I was clearing the weeds around the plot and loosening the soil, I noticed an unusual thing that is green in colour and totally blends into the environment it was in! Holly Molly! It was a giant green caterpillar!! This is the biggest ever caterpillar I have ever seen in the garden!! No wonder all the leaves are gone!!! It really scared the wits out of me for the next couple of days when I was in the garden!