When Pranab Mukherjee said how can Rahul Gandhi's office run the PMO if they don't know AM-PM difference

While talking to news wire agency ANI, Author and daughter of the former president of India Pranab Mukherjee, Sharmistha Mukherjee revealed that once Rahul Gandhi came to visit Pranab Mukherjee. However, instead of the appointed time in the evening, he came to meet him in the morning.