Knick Knacks

Why do we feel the need to buy things we don't need?

A few weekends ago, I bought a black rubber duckie. I certainly don't need it. I don't collect rubber duckies. I just thought it looked cool.

Today, I was very tempted to buy a Halloween snow globe. Little bats were mixed in with the snow. Again, not something I need.

If I was a millionaire, I would have a house full of useless (but very cool) knick knacks.