This is a car driving down the street
right fist travels down extended left arm
Here’s a policeman walking his beat
right index and middle fingers walk down left arm
Now he is checking the stores at night
To see that the stores are locked up tight
right index finger and thumb turn key in keyhole formed by crook of little finger of left hand, other fingers in a fist.
And this is the friendly traffic cop,
left hand in fist, index finger straight up
Who tells the cars when to Go and Stop!
on Go index finger beckons, on Stop, raise fist up
When cars get in a traffic jam
jam fists together
He help them better than anyone can.
left index finger as cop stands erect