The Sharks are brought to tears when an unemployed husband and his pregnant wife from Tampa, FL, pitch their party-favorite chicken dip; an injured NFL athlete from Draper, VT hopes to get in the business game with his spring loaded laundry hamper; two brothers from Kansas City, MO hope to make life a little easier with a plastic sleeve that can turn a zip bag into a bowl; and a technophobe hopes every household in America will want to keep track of their keys or cell phone with help from his distinctive, wireless gadget. In a follow up segment, Fleetwood from Dallas, TX gives an update on his customized cruiser bike business, Villy Customs, which Barbara and Mark invested in during Season 3.
Season 4 Episode 4 of Shark Tank resulted in a 1.80 rating in the 18-49 demographic.
Shark Tank follows aspiring entrepreneurs as they present various business ideas to moguls (known as "the sharks") in hopes of landing an investment in their ideas. Each week, ambitious entrepreneurs present their breakthrough business concepts to ruthless investors to convince them to invest in the concept.