7.80/10 2010-11-04 30 minut.HDUnder Grandma Ruffman's marketing advice, Khalil learns to be a stand-up comedian, and Taylor, Noah, and Brian cook Grandma Ruffman's recipes on a farm to learn about energy transfers in a New England food chain. Julia and Anna stay at Studio G.Rok: 2010Studio: PBS KidsZemě: