Busy Post Office

I went to the post office not too long ago and boy did I get there at just the right time. When I pulled into my parking space there was one car in the parking lot. I got my son out of his car seat, grabbed the bag my packages were in, and went inside. A lady was coming out so I didn't have to wait to be helped. By the time I mailed all my packages a line had formed behind me. When I got back to my truck I counted eight, yes eight vehicles in the parking lot. Man, did I time that right or what?