闹鬼 is a separable verb (离合词) meaning 'to be haunted' — used for places where ghosts or spirits are said to appear. It can also mean 'to play tricks on someone' or 'to use underhand means', though this is less common. When you need to add a time, frequency, or object, the verb 闹 and the noun 鬼 split: e.g. 闹过鬼 ('has been haunted'), 闹什么鬼 ('what ghost? — what trickery?'). The person or place being haunted is introduced with 在 or 有, not placed directly after 闹鬼.