Brothers Stuart and Peter Shapiro impress the Sharks with their tasty smoothie kiosk venture, Bleni Blends. Knowing it will take a lot of work to truly make the business successful, Daniel Lubetzky and Lori Greiner team up and ask for a colossal 35% ownership in the company. Are the brothers willing to take such a steep cut? From 'Shark Tank' season 14, episode 18. Watch 'Shark Tank' FRIDAYS 8/7c on ABC. Stream on Hulu.