When Cleveland is diagnosed with high cholesterol, Donna puts him on a new high-fiber diet, which causes an intestinal backlash. It may stink up the place, but Cleveland quickly realizes his gas might score him a few points in the Broken Stool's karaoke contest.

Cleveland and Cleveland Jr. teach Donna and the kids their tradition of celebrating Black History Month. However, when Rallo learns about his heritage at school, he provokes Cleveland into a battle royale with neighbor, Lester.