Cold Weather Conversation

The last few weeks has been extremely cold for the southern part of the United States. In most cases about 40 years since temperatures have dip this low - in the single digits.

One thing I've noticed is with the weather if it is hot or cold it will bring out conversation. Everyday since this cold snap I have had at least one conversation about the weather. I guess it is an easy topic to discuss with strangers, it is something we can all relate to - the fact we are all cold. The funny thing about this is after the cold has left, we will continue to talk either about how we are glad its gone or glad warmer weather has come. 

Is there any one single topic you can discuss with anyone that we all share in the experience?