Yeh Un Dinon Ki Baat Hai - Season 1 Episode 167 Delhi Diaries It's a story about those days
Overview: Naina decides to write a letter to Sameer informing him that she was visiting Delhi for a dance competition in Sameer's school but later decides to give him a surprise visit instead. Naina reaches Delhi and tries to visit Sameer's house but is caught by Sameer's Dadi Ji.