A self-proclaimed "culinary ninja" from Reno, Nev., gives a poetic pitch for his heat-and-eat paleo meals; a father-son team attempt to reel the Sharks in with their high-tech device for catching fish hooks; a mother from Seattle jeopardizes a valuable offer by choosing to hear what the others have to say; Daymond John proclaims a Miami entrepreneur the "best salesman he has seen"; and an update is provided on Kevin O'Leary's Season 7 investment in a motion-activated toilet-bowl light.