UPSETTING THINGS IN MY APARTMENT THIS MORNING

I live with two boys and they went out last night, here's what was in the house this morning.
  1. Orange fedora and two plastic spoons.
    Who brought this shit into my house ?! Borderline offensive.
  2. Abandoned avocado half.
    Absolutely offensive.
  3. Balled up sock on the dinner table, unmade ikea table.
    ??