Practice Makes Perfect

You don't become an expert in situational awareness over night. Like anything else you want to be great at, it comes with putting in good reps.
This week while shopping for Thanksgiving dinner, I took some time to "practice" with my daughter. We profiled the people in the store from both sides of the coin so to speak.
We looked for people that made themselves "easy" targets and discussed what would make them so. And we looked for people who didn't seem to fit in with everything going on around us. Or that might be shopping for a different kind of "meal". 
We practiced being a team and being aware together, and discussed all of the interesting things we picked up along the way . Good reps and an awesome teaching moment with my daughter.
How do you practice awareness??