Mr. Wiggles responds to the earlier conversation with The Shepherd on the dilemma of food and monoculture. Cabeza de Vaca prompts a conversation about stunning -- alleged -- breakthroughs in dream communication. Colby Jack Cheese inspires Ben to explore the future of gene modification: Could we, one day, give humans physical attributes once restricted to specific animals? The guys speculate on which powers they'd choose -- and want to hear your picks as well. All this and more in this week's listener mail segment.