Shark Tank : Season 3

NBA champion Bill Walton helps a triathlete pitch his idea for a unique water bottle; a ghostwriter from California seeks a business investment; two women from Minnesota present their online business that helps people plan their own funerals.

Ideas include a training system for salespeople, a management system for cargo trucks, family-friendly Las Vegas entertainment and a cat-portrait business. Also: a follow-up on a Season 2 potty-training product for cats.

An Illinois perfume peddler; a San Francisco woman selling luxury soap; an Alabama guitar teacher who says his learning system is unique; a “Mr. Mom” from Baton Rouge, La., with accessories for blue jeans. Also: an update on a gourmet seafood business from Season 2.

A towel that provides coverage to change out of a swimsuit in public; a sweater and quilt invention; a way to maximize a wine's life; healthy cake mix

Products include jewelry designed by a 10-year-old and a wedge pillow to allow women with large breasts to sleep comfortably on their stomachs. Also: a way to deal with missing garbage-can lids; a reinvention of “the tea experience”; an update on a peel-and-stick light-up decal for car windows

The Sharks tear into the business idea of a Phoenix, AZ man who wants them to invest in a watch he claims provides health benefits; a stay-at-home mom from Gilbert, AZ could lose her gourmet pretzel business if she leaves the Tank without an investor; a man from Bozeman, MT with a no-tools-required furniture system hopes he can assemble a deal; and an inventor from Fullerton, CA has a small but powerful idea that could make him a millionaire. Also, Johnson Barley from Broken Arrow, OK, whose

Will Sharks Barbara and Kevin seal a deal with a kiss when two guys from Utah ask them to sample their flavored mix-and-match lip balm kissing product? A self-professed gadget guy from Ketchum, ID calls a Shark’s lucrative offer “insane” regarding his revolutionary clothing item; during their heated negotiation, the entrepreneur calls Apple Computers co-founder Steve Wozniak for advice. A newlywed from Rockledge, FL who lost her job the day before coming to the Tank hopes the Sharks will

Pitches include body jewelry, a movable basketball-training apparatus, an organic skin-care product and a “Rent-a-Grandma” business. Also: an update on a Season 1 barbecue restaurant.

Singer Ingrid Michaelson joins a would-be entrepreneur who's pitching high-tech music software. Other pitches include an "instant" solution for cellulite; a sales distribution method for a stand-up paddleboard; and a wine-aerating device. Also: a follow-up on a Season 3 magnetic clip to secure eyeglasses.

A returning entrepreneur asks Boston Beer chairman Jim Koch for advice on his wine-in-a-cup business. Other pitches include handmade cookies; T-shirts with motivational messages that become visible when the wearer perspires; and products made from the waste emitted from the entrepreneur's generator.

Things get heated when the sharks deal with a husband-and-wife team.

Tempers flare and insults fly when the Sharks fight over an innovative three-in-one nail polish invented by a mother of six girls from West Hartford, CT, who had to sell her engagement ring to start her business. A husband and wife team of feisty New Yorkers believe they have the next big thing in women's accessories; two Pittsburgh hockey moms pitch their home-grown tank top business with interchangeable straps; and a couple from Pasadena, CA insist that their unique sippy cups be manufactured

The sharks attempt to make the big deal.

Billy Blanks Jr. asks the sharks to invest in a dance fitness program; a music producer seeks an investment in a rock band; two college students pitch their flavored peanut butter business.

The sharks fight for a chance to go into business with an inventor; two fitness trainers pitch their idea for a unique home gym; a young man seeks an investment in his age-defying products.