What's it all 4?

It's Wednesday, that means tomorrow is trash day. And I have to move my car the day after that. What do i see when i look out my window? Some guy, his dog; they are collecting trash. But actually what are they even doing? I noticed his coat - an upside down smiley face, a frown. Dog seemed happy enough though. I guess it's what they do. I guess he knows that Thursday is trash day here. Actually I broke glass when i was taking out the recycling, and I even cut my palm.