A pastor, a doctor and an engineer

A pastor, a doctor and an engineer were waiting one morning for a particularly slow group of golfers.
The engineer fumed, "What´s with these guys? We must have been waiting for 15 minutes!"
The doctor chimed in, "I don´t know, but I´ve never seen such ineptitude!"
The pastor said, "Hey, here comes the greenskeeper. Let´s have a word with him."
"Hey George. Say, what´s with that group ahead of us? They´re rather slow, aren´t they?"
The greenskeeper replied, "Oh, yes, that´s a group of blind firefighters. They lost their sight saving our clubhouse from a fire last year, so we always let them play for free anytime."
The group was silent for a moment.
The pastor said, "That´s so sad. I think I will say a special prayer for them tonight."
The doctor said, "Good idea. And I´m going to contact my ophthalmologist buddy and see if there´s anything he can do for them."
The engineer said, "Why can´t these guys play at night?"