Night 3 is the third night in Five Nights at Treasure Island. Impure Mouse, Willy, and Oswald are even more active than Night 2. The night will begin with a static noise, and then a female voice saying "You took it", then more static and humming before the female voice says "We want it back". Afterwards, there is beeping representing the phone hanging up. It then changes to a man's voice, sounding worried and urgent, asking if you can hear him. The man states that his name is Henry, saying that he knows what's going on and tells the player that he can't tell them over the phone because "they might be listening". Henry then tells the player then to meet him at Pirate Caverns tomorrow and to tell no one. He then says that he promises to tell the player something, but he is cut off before he can say what.