An engineer, a Surgeon and a Lawyer meet up for golf every Saturday. One week they find themselves behind the three slowest golfers they've ever come across and it's starting to bother them. They spot the owner of the course passing on his golf buggy and flag him down to ask how come the guys in front are so slow.
The course owner informs them that the three guys in front are firefighters, who were rescuing his daughter from their burning house when there was an explosion and they were all blinded. As a thank-you for saving his daughter's life, he allows them to play any time on the course for free.
"That's so sad" says the lawyer. "I'm going to pursue a compensation case for them free of charge."
The surgeon says "I'm going to speak to my buddy in the eye hospital and see if there's anything he can do for them."
The engineer scratches his head and says "Why can't they play at night?"