Congress leader Digvijay Singh on Monday (May 13) took a dig at the judiciary for its observations on CBI, triggering immediate reaction from BJP, which advised him to "learn and understand" why there were a "series of scams" in the UPA government instead of "blaming the judiciary". "By calling CBI a parrot in cage, then a Central Administrative Bench in Bangalore calling the IB a chicken... Now I have a question to the people in general. Are we not belittling our institutions? That's it.