Sun Mar 24 2002 09:32 Make your avocation your vocation: The SF Weekly, like the other BIGNUM free weekly rags in the Bay Area, has a back page devoted to eye-catching classified ads. The ads are usually the same every week, so they become old standbys in my mind. There's one that begins "SMOKE POT - GET PAID!" and one that begins "GET PAID FOR WATCHING TV!". All that's missing is "EAT FRITOS - GET PAID!"