Lucky Number 16

I know it's the 17th (Happy St. Patrick's Day, by the way!), but today I want to pay homage to the number 16.

 

Yesterday morning, the 16th day of the month, I decided to stop at the Department of Motor Vehicles to renew my driver's license.

 

I arrived, took a number, and was about to sit in the waiting area when my number was called. I went up to the appropriate window, paid my $30, and was on my way to work in less than ten minutes. I think I set a record!

 

And what was my number at the DMV?

 

Take a wild guess!