HOUMA, La. (AP) - A 6-foot-3, 265-pound man says a restaurant overcharged him for his trips to the buffet line, then banned him and a relative because they're hearty eaters. A spokesman for the restaurant denies the claim.Ricky Labit, a disabled offshore worker, said he had been a regular for eight months at the Manchuria Restaurant in Houma, eating there as often as three times a week.On his most recent visit, he said, a waitress gave him and his wife's cousin, 44-year-old Michael Borrelli, a bill for $46.40, roughly double the buffet price for two adults."She says, 'Y'all fat, and...