SHARK TANK - "Episode 305" - Unique body jewelry created by two San Francisco-based sisters has already found a celebrity following; now they want the Sharks to get on board. A father from Bristol, PA claims that his movable training apparatus is the only device that simulates a closeout basketball defender. Four brothers from St. Petersburg, FL hope to welcome the Sharks to their family with their organic skincare product. A man from Calabasas, CA hopes the Sharks will welcome experience over youth and buy into his Rent-A-Grandma business. Also, a follow up story from Season One's Pork Barrel BBQ and their owners, Heath Hall and Brett Thompson from Alexandria, VA, after making a deal with Barbara, on "Shark Tank," FRIDAY, MARCH 9 (8:00-9:00 p.m., ET) on the ABC Television Network. (ABC/MICHAEL ANSELL) ARLENE BATTISHILL AND DESIREE ESTRADA (GOGO GEAR)