We were sitting on the porch and Lila was yelling and screaming and running around. Then she told me that she was playing trace-a-base. She proceeded to inform me that she knows how to play trace-a-base but her friends don't know how to play trace-a-base. I used a little camera trickery to try and capture the motion. Click on the pictures to see the full size version.
Apparently the game consists of running as fast as you can back and forth across the porch while shouting "TRACE-A-BASE!" at the top of your lungs.
Occasionally you stop, dance, and jump up and down while flailing your arms about.
Hopefully, now you can teach your kids to play and Lila's friends will know how to play trace-a-base too.