And Now We Bring You The Stupidest Morning Ever

With your host, Stupid Kevin.

Me: Would you like to hear the stupidest thing ever?
Innernets: YES.
Me: It is a cold, cold morning.
I: Yes. 16 degreez.
Me: So cold your hair freezes when you go outside.
I: Yep.
Me: So you think- I am going to heat up the car before my 2 mile drive to work. Right. It’s only 5 minutes, you think. Then in the 15 minutes it takes you to get out the door, the car runs out of gas. But- it is nice and toasty because the heater is now running on the battery.

What is the moral of this story?