As Sharks Kevin O'Leary and Robert Herjavec repeatedly bid against each other for new toy product ZipString, pushing their equity shares down as low as 9%, Kevin makes a suggestion: What if they team up for a deal? Sounds great, but now they want 20% of the company. Will the entrepreneurs bite? From 'Shark Tank' season 14, episode 9. Watch 'Shark Tank' FRIDAYS 8/7c on ABC. Stream on Hulu.