The way this game will go, list three songs, movies, or TV shows, all with something in common.
Examples:
Songs- Living After Midnight
Midnight Rambler
Two Minutes To Midnight (all three songs have 'midnight' in the title)
Movies - Back To The Future
Back To School
Backdraft (all three movies have 'back' in the title)
or you could name all three Back to the Future movies
TV shows - Little House on the Prairie
Full House
Desperate Housewives (all three shows have 'house' in the title)