Did you see that newscaster gulp in relief after she pronounced Fuk correctly? Watch her Adam's apple.
In the early 60s the Big Island wasn't the urbane metropolis of today. I noticed one shack shop with a big sign across its front in capital letters, proclaiming the owner to be Ah Fook. In 4 years of Hawaii I saw several Fuks and a couple of Fooks, but this was the only one with an Ah. (In Brooklyn they would pronounce it R.)