I thought that this particular episode would be appropriate.
Sadly, I can't find any clips of the episode that I want to show. So above is the link to watch the full episode.
We have to remember that while trying to better our impact on the Earth, we need to not be smug about it or there is going to be a huge storm of self-centeredness that will destroy our cities, especially when combined with George Clooney's acceptance speech.
"Good for you!"... "Thanks!"
George Clooney's acceptance speech
All joking aside, I think we do need to pay attention more to our CO2 emissions and our impact on the Earth,