A hearing dog is a specific type of assistance dog specifically selected and trained to assist people who are deaf or hearing impaired by alerting their handler to important sounds, such as doorbells, smoke alarms, ringing telephones, or alarm clocks. They may also work outside the home, alerting to such sounds such as sirens, forklifts and a person calling the handler's name.

Dogs that may become hearing dogs are tested for proper temperament, sound reactivity, and willingness to work. After passing initial screenings, they are trained in basic obedience and exposed to things they will face in public such as elevators, shopping carts, and different types of people. Only after that period of socializing are they trained in sound alerting.

Hearing dogs may be trained professionally in as little as three months, though many are trained for closer to a year. Generally, training involves getting the dog to recognize a particular sound and then physically alert or lead their handler to the source. They may also be taught to physically alert to and/or lead away from a sound, such as in the case of a fire alarm. While many hearing dogs are professionally trained, there is a growing number^{[citation needed]} of deaf or hearing-impaired individuals who undertake the challenge of training their own hearing dogs.

Lynn Seaton (born July 18, 1957 in Tulsa, Oklahoma) is a jazz bassist associated with bebop and swing.

He is rarely the lead, with 1991's Bassman's Basement being an exception. He has appeared on several albums, including Nirvana by Bucky Pizzarelli.

He began with classical guitar, but switched to bass at age 9. He began his professional career after moving to Ohio with the Steve Schmidt Trio and later he did a two-year world tour with Count Basie's orchestra. He currently teaches at the University of North Texas.

Samuel "Sam" Simon (born June 6, 1955) is an American director, producer, writer, boxing manager and philanthropist. While at Stanford University, Simon worked as a newspaper cartoonist and after graduating became a storyboard artist at Filmation Studios. He submitted a spec script for the sitcom Taxi, which was produced, and later became the series' showrunner. Over the next few years, Simon wrote and produced for Cheers, It's Garry Shandling's Show and other programs, as well as writing the 1991 film The Super.

In 1989 he developed the animated comedy series The Simpsons, along with Matt Groening and James L. Brooks. Simon assembled the show's first writing team, co-wrote eight episodes and has been credited with "developing [the show's] sensibility". Simon's relationship with Groening was strained and he left the show in 1993, negotiating a pay-off which sees him receive tens of millions of dollars from the show's revenue each year. The following year he co-created The George Carlin Show, before later working as a director on shows such as The Drew Carey Show. Simon has won nine Primetime Emmy Awards for his television work.