SHARK KEVIN O'LEARY APPEARS ON "JIMMY KIMMEL LIVE" AND VISITS GROOVEBOOK HQ WHICH HE SAYS IS PROOF OF THE "SHARK TANK FACTOR"

BUT WHICH HOPEFUL ENTREPRENEUR PROMPTS MR. WONDERFUL'S ULTIMATE PUT-DOWN: "I THINK YOU DIED HERE TODAY" FIND OUT ON "SHARK TANK," AIRING FRIDAY, APRIL 4

"Episode 526" - An entrepreneur from Marina Del Rey, CA wants an investment in his e-commerce flower business, which offers bouquets shipped direct from farms on an active volcano for just $40 flat; a man from Encinitas, CA thinks his anti-aging lifting strips for mouth wrinkles is a game changer. A 19-year-old from Plano, TX invented a "breakaway" hanger as a third-grader which collapses under pressure for easy on and off; and two friends from Brooklyn, NY pitch their compostable party tableware made from renewable plant materials. And, Kevin O'Leary follows up on his and Mark Cuban's recent investment in Groovebook, which tripled its sales in just 5 days after airing earlier this season and also drops by "Jimmy Kimmel Live." This episode of "Shark Tank" airs FRIDAY, APRIL 4 (9:00-10:01 p.m., ET) on the ABC Television Network.

The Sharks in this episode of "Shark Tank" are Mark Cuban, Lori Greiner, Barbara Corcoran, Robert Herjavec and Kevin O'Leary.

Mark Burnett, Clay Newbill and Phil Gurin are the executive producers of "Shark Tank," which is based on the Japanese "Dragons' Den" format created by Nippon Television Network Corporation. The series is produced by Sony Pictures Television.

"Shark Tank" is broadcast in 720 Progressive (720P), ABC's selected HDTV format with stereo sound. This program carries a TV-PG parental guideline.

For more information on "Shark Tank," visit ABC.com.