MELVIN DURAI'S HUMOR COLUMN - IT'S SO EASY TO BE A CRITIC I've read only one of his books, but John Grisham is among my favorite authors. That's because my 66-year-old mom, who hardly reads anything but religious books, recently discovered Grisham and absolutely loves his novels. Next to Billy Graham, he is THE MAN. She appreciates Grisham's simple language and riveting plot. She has so much trouble putting his books down, I worry that she'll forget to take her medication. If she collapses, the ambulance staff would have to wrestle Grisham's book out of her hands. "The Firm" would have to be extricated from "The Infirm." I tried to get my mom to read a critically acclaimed book by an East Indian author, but she refused. "Indian writers use too many big words," she said. She wanted to keep her nose in a novel, not the dictionary. Though Grisham's books have entertained millions, the critics sometimes rip them for lacking literary quality. Grisham may never go down as one of the great authors of our time, but after seeing how much pleasure he has brought my mom, all I can say to the critics is this: You try to do better. And if you can't, stop bashing Grisham. Because if you don't, you may get a visit from my angry mom. She'll set you straight. After she's through with you, the only thing you'll be criticizing is the size of your hospital bill. It's so easy to be a critic. It's much harder to actually do something, especially since you have to put up with some annoying people: critics. I was reminded of this recently when I visited a county agricultural fair and watched the Fair Queen contest. One of the contestants had a learning disability and wasn't as graceful or articulate as some of the others. But her courage was touching and inspiring. I was disappointed to see a group of girls snickering every time she walked on stage. Perhaps they could have done better, but they apparently didn't have the guts to try. They were as close to being Fair Queens as some other contestants at the fair -- the ones in the goat show. The goats weren't too articulate, but they were definitely more graceful. The next evening, I watched my friend Ami compete in the karaoke contest. "Karaoke" is a Japanese word meaning "I'm going to try to sing, so please stuff a rice cake in your ears!" About 30 singers competed in the karaoke contest. All were amateurs, which means they don't get paid to sing, though I would have gladly paid a few of them NOT to sing. Some seemed really professional as they belted out their songs, while others should have just been belted. One man sounded like a young John Denver, while another sounded like an old John Deere tractor. One woman tried to imitate the Backstreet Boys, but sounded more like Backstreet Noise. But it's so easy to be a critic. That's why I didn't laugh, I didn't snicker. I just listened and applauded. I knew that I couldn't have done better. I wouldn't be Master P -- I'd be Disaster D. If I had started singing, the entire audience would have run away. Even my mother, if she were there, would have dashed off. She'd be racing home to begin the next John Grisham novel.