at 8 o'clock this morning
  1. They got in a fight and now one of them is stomping and slamming doors
  2. They know I woke up late and are now slamming their fists against the shared walls of our apartments to punish me
  3. Their dog /really/ wants to see me and is trying to break through the wall
    The dog's name is Moose and he is very cute so I'd be alright with this one
  4. Aggressive dishwashing
  5. They made the Best Breakfast Ever and are slamming their fists on the table to express their enjoyment