Customers...

One time I was at work (I work at an ice cream shop) and it had been slow all day. My friend that I was working with was going to leave work for a few minutes to go get our friend to come be with us. I agreed since there were no customers. So she leaves. A few minutes go by and at least 20 people come in and I'm all alone and I have to serve them all. Then more people come in. Then more. Then I finally get through all of them. Then my friends come back and I asked them what took them so long. Apparently my friend's car broke down in the middle of a busy intersection. That day was full of bad luck.