You know its cold season when...

... people wear big jackets in the morning.
...going outside takes way less effort.
...doing anything physical takes way less effort.
...people tell to you to put long pants on your baby.
...all the other babies are wearing winter clothes.
...an Aussie missionary writes on fb that it got down to 23- Freezing! Awesome!
...at Bible study group the fans get turned off and the scarves come out.