Understading Engineers - Take Three

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 greens keeper. Let's have a word with him."
"Hi George! Say, what's with that group ahead of us? They're rather slow, aren't they?" The greens keeper 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?"

Take One
Take Two
Take Four
Take Five
Take Six
Take Seven
Take Eight
Take Nine