Prime Minister Narendra Modi took on Tamil Nadu's opposition DMK today over its senior leader A Raja's insult to Chief Minister E Palaniswami, calling him an ''outdated 2G missile''. He also recalled the episode in Tamil Nadu Assembly on March 25, 1989, when the late AIADMK chief and former Chief Minister J Jayalalithaa (then the leader of opposition) was attacked allegedly by DMK leaders and asked the people to ''never forget'' that day.