3 ms·At one point as a kid we were getting a single FAT combo. Maybe that was a regional thing.by ieoeo9 7y agoAt one point as a kid we were getting a single FAT combo. Maybe that was a regional thing.hollerith 7y agoSure, but the paid advertisements of the combination book were yellow and the opt-out listings were white; were they not?chaboud 7y agoNot necessarily. My first yellow pages as a kid were all one color. (Small city)