Golfing

This joke was sent to us in our company newsletter (I work for an engineering firm).
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A priest, a doctor, and an engineer were waiting one morning for a particularly slow group of golfers.

Engineer: What's with these guys? We must have been waiting for 15 minutes!
Doctor: I don't know, but I've never seen such ineptitude.
Priest: Hey, here comes the greens keeper. Let's have a world with him.
Priest: Hi, George. Say, George, what's with that group ahead of us? They're rather slow today, aren't they?
George: Oh yes, that's a group of blind firefighters. They lost their sight while saving our clubhouse last year, so we let them play here anytime free of charge.

SILENCE

Priest: That's so sad. I think I will say a special prayer for them tonight.
Doctor: Good idea. I'm going to contact my opthalmologist buddy and see if there is anything we can do for them.
Engineer: Why can't these guys play at night?