Bollywood actor Ranbir Kapoor said that as a kid, he was so bad in studies that his mother, Neetu Kapoor used to threaten him about complaining this to his father Rishi Kapoor. Ranbir who is busy promoting his film Jagga Jasoos, said he is glad that back then there was no Twitter, otherwise his father, Rishi Kapoor would have tweeted about his poor grades in school. Watch the fun video here and listen what Ranbir Kapoor has to say.