Kangana Ranaut is busy promoting her upcoming film, “Tanu Weds Manu Returns.” And as part of the promotions, the actress visited her school in Chandigarh recently. A report stated that two of Kangana's close friends had planned a surprise re-union for the actress, and that their room was called Charlie's angels den. In a reminiscent mood, Kangana also visited the school cafeteria and spent some leisure time, concluded the report.