Not Trained To Be THAT Customer

I’m the customer in this one. I’ve just got off work, and I decide to go grab a bite to eat at a local fast food joint. I walk in and stride up to the counter to place my order. After I do so, the casher apologetically utters the following:

Cashier: “Sir, we’re not open right now. We’re training.”

I look around, finally noticing for the first time that all the seats are filled with staff members in uniform.

Struck by the absurdity of my mistake, I started sputtering with laughter. I managed to get out an apology as I sheepishly retreated out the door. I went elsewhere for dinner that night, and I did return to the restaurant a few days later once it had reopened for real.