Prime Minister Narendra Modi on Friday referred to DU's popular food joints like 'Patel Chest ki Chai' and Chankyapuri's momos, while emphasising the need to keep some things the way they are. While referring to some popular hangout joints of students, the prime minister said, "Don't change everything completely. Leave some things like they are. The tea and noodles served at Patel Chest in North Campus, Momos of Chanakya in South Campus - you have to ensure that their taste should not change." Students in the audience cheered and clapped when the PM referred to the food joints.