When I was in my townhouse, I bought a computer hutch that needed assembly. Got the box off the shelf and onto the cart in the store, paid for it, rolled it out to my truck and slid the box off the cart and into the back part of my SUV. Easy.
Then I got home and it hit me - how the [self-censored] am I going to not only get this thing into the house, but upstairs by myself? I wound up backing the truck into the garage and unboxing the thing there, then took inventory and took the thing up in pieces to be assembled. I didn't write a song about it like Johnny Cash did, but I did get the thing upstairs, one piece at a time.