Etiquette Tip of The Day
When you arrive home at an hour when roommates still might be sleeping (11:00am on a Sunday, particularly), and there are houseguests in town, never assume that everyone's up and the security system is off--make sure you press "off" on the security system remote before you open any exterior door (two quick beeps is better then 10-12 longer alarm-type ones). Also, NEVER have cold groceries with you in this situation. You might be fortunate if the houseguest in the adjacent living room is a hard sleeper--you might just be able to get all of the cold items in the fridge. But you're out of luck if the kitchen sink decides to back up when you're getting rid of old milk when you're making room for the new. Then the big question arises--do you wake them up with the disposal, or do you let them slowly wake up to the smell of sour milk? I assure you, just follow the tip--no groceries on weekends before 2pm, and get that alarm turned off before you wake up the neighborhood.
As long as he promises not to wake me up when he comes in during all hours of the night, I won't wake him during the day.
Also, what if you don't have a disposal? Now where does the milk go?