AAP chief Arvind Kejriwal, taking a dig at BJP, asked RSS chief Mohan Bhagwat, "Has the son become so big now that he is showing attitude to his mother?" Kejriwal also asked Bhagwat how he felt when BJP chief JP Nadda said his party did not need the RSS. Kejriwal was addressing a Janta Adalat at Delhi's Jantar Mantar.