and which one DO have TV Lounge?
SELECT T1.dorm_name FROM dorm AS T1 JOIN has_amenity AS T2 ON T1.dormid   =   T2.dormid JOIN dorm_amenity AS T3 ON T2.amenid   =   T3.amenid WHERE T3.amenity_name   =   'TV Lounge'
dorms that have TV Lounge refers to filtering dorms based on the amenity 'TV Lounge'; joining tables to match dorms with their amenities;