MODESTO, CA— Marc Kohle, a bank teller at Modesto First Federal, has weird hair for a guy who works at a bank, customers reported Monday. "Huh," said customer Kenneth Blaustein, 31, looking at Kohle's hair, which is long in the back with a pair of small, gelled horns in the front. "You just don't see that kind of 'do on a guy who works at a bank. Well, it is the downtown branch."