Question: Why do the neighbors above us find it necessary to make ridiculously huge amounts of noise at the most obscure times (i.e. 9:30 PM, 2 AM, and 4:30 AM)?
They are either a.) moving big, bulky funiture around the apartment for no apparent reason, b.) purposely tipping over their furniture and placing it upright due to a sick pleasure, or c.) Doing the doing dance Jennifer Beals does in Flashdance to the song, 'She's a Maniac'.
I think the most likely answer is c.