ABC's "Shark Tank" - Season Six

SHARK TANK - "Episode 619" - The Sharks are illuminated by a unique and elegant lighting solution designed by a man from San Francisco, CA; and a pajama-clad duo from Menlo Park, CA want to help America one nap at a time with their wearable technology. Other pitches include a former Air Force Captain and dog lover from La Pine, OR who has created a complete food bar for canines; and actor Dean Cain and pro fighting champion Uriah Faber join an entrepreneur from Columbus, OH in his bid to get the sharks to invest in his business for custom-tailored suits. Also, an update from Erin Bickley and Jenny Greer from Macon, GA who invented Hold Your Haunches, slimming pants that give instant, built-in uplift to one's derriere, that Lori Greiner and Barbara Corcoran invested in during Season 5, on "Shark Tank," FRIDAY, JANUARY 16 (9:00-10:01 p.m., ET) on the Walt Disney Television via Getty Images Television Network. (Photo by Michael Desmond/Walt Disney Television via Getty Images via Getty Images)