Thanks for the tip/research.
For example, I woke up one morning on a person's front porch in S.E. Washington D.C. on a mattress. I knocked on thee door and an older black lady answered the door. I profusely apologized for my falling out on her porch. She smiled and said no problem, I put the mattress out there for you. To which I thanked her and went on my way. 8>)