Question: On what day of what month did the episode of "SpongeBob SquarePants" first air in which there first appeared the character voiced by an actor who also played Michael "Dauber" Dybinski on the sitcom "Coach"?
Context: SpongeBob SquarePants: Original Theme Highlights is the first album of songs played on the Nickelodeon TV series "SpongeBob SquarePants".  It includes tracks sung by the cartoon's characters: SpongeBob SquarePants, Sandy Cheeks, Patrick Star, Squidward Tentacles, and Plankton.  Its total running time is 9 minutes and 9 seconds, spanning seven tracks. Squidward Quincy Tentacles is a fictional character voiced by actor Rodger Bumpass in the American animated comedy television series "SpongeBob SquarePants".  Squidward was created and designed by marine biologist and animator Stephen Hillenburg.  He first appeared on television in the series' pilot episode "Help Wanted" on May 1, 1999. In addition to the show's regular cast of voice actors, guest stars have been featured on "SpongeBob SquarePants", an American animated television series created by marine biologist and animator Stephen Hillenburg for Nickelodeon.  "SpongeBob SquarePants" chronicles the adventures and endeavors of the title character and his various friends in the fictional underwater city of Bikini Bottom.  Many of the ideas for the show originated in an unpublished, educational comic book titled "The Intertidal Zone", which Hillenburg created in the mid-1980s.  He began developing "SpongeBob SquarePants" into a television series in 1996 upon the cancellation of "Rocko's Modern Life", which Hillenburg directed.  The pilot episode first aired on Nickelodeon in the United States on May 1, 1999.  The show's ninth season premiered in 2012, and episodes of "SpongeBob SquarePants" have aired.  A feature-length film adaptation of the show, "The SpongeBob SquarePants Movie", was released in 2004; in 2015, a sequel, "", was released. Sirena Irwin is an actress whose credits include Mrs. SquarePants on the animated television comedy, "SpongeBob SquarePants".  She also voiced Mama Krabs in the episodes "Enemy In-Law" and "Friend or Foe" among many others and also voiced Squilvia in "Love that Squid" (SpongeBob SquarePants).  She was a series regular on Stan Lee's "Stripperella" as Persephone Cliche and has guest and co-starred in multiple television shows.  She was a lead in "The Trip", a popular gay film.  She also provided the voices for Mera and Lois Lane in "".  In 2011 she premiered the role of Lucy Ricardo in "I Love Lucy: Live on Stage" in Los Angeles, and has toured with that show for several years.  She was awarded Best Actress in a Touring Production at the BroadwayWorld Chicago Awards for the role. William Mark "Bill" Fagerbakke ( ) is an American actor and voice actor.  He is best known for his long-running roles as Patrick Star in the animated series "SpongeBob SquarePants" and Michael "Dauber" Dybinski on the sitcom "Coach".  He also appeared in 12 episodes of the sitcom "How I Met Your Mother" as Marshall Eriksen's father Marvin. SpongeBob's Boating Bash is a racing game made by Play THQ based on the TV series SpongeBob SquarePants.  It features SpongeBob SquarePants characters and is the first SpongeBob racing game since Nicktoons Winners Cup Racing.  It is also the first SpongeBob game released by Firebrand Games for the Nintendo DS and ImPulse Games for the Wii.  It is compatible with the Wii Wheel.  The game features more than 100 different options to customize a boat, and features 4 player mode.  Even though this is the racing genre, this game is more of a demolition derby. Patrick Star is a fictional character in the American animated television series "SpongeBob SquarePants".  He is voiced by actor Bill Fagerbakke, who also voices numerous other characters on the show.  Created and designed by marine biologist and cartoonist Stephen Hillenburg, the series creator, Patrick first appeared on television in the show's pilot episode "Help Wanted" on May 1, 1999. SpongeBob SquarePants: Lights, Camera, Pants!  is a 2005 party video game based on the TV series "SpongeBob SquarePants".  It was released in October 2005 for the Xbox, PlayStation 2, GameCube, Game Boy Advance, and the PC.  It was released for the Nintendo DS in Korea in 2007, but its North American release was cancelled.  It is the first "SpongeBob SquarePants" title to feature multiplayer mini-games, similar to the "Mario Party" video game series.  It is also the last SpongeBob game for the Xbox.  It is also the last time Charles Nelson Reilly would voice the Dirty Bubble before his death in 2007.  For reasons unknown, Mermaid Man was not voiced by his original voice actor Ernest Borgnine but instead Joe Alaskey, who would voice him again in . The SpongeBob SquarePants Movie is a 2004 American live-action/animated comedy film based on the Nickelodeon television series "SpongeBob SquarePants".  The film was co-written, directed, and co-produced by series creator Stephen Hillenburg and starred the series' cast of Tom Kenny, Bill Fagerbakke, Clancy Brown, Rodger Bumpass and Mr. Lawrence, with guest performances by Scarlett Johansson, Jeffrey Tambor, Alec Baldwin and David Hasselhoff.  It was produced by Hillenburg's production company United Plankton Pictures and Nickelodeon Movies, it was distributed by Paramount Pictures and was also the first film in the "SpongeBob SquarePants" film series.  In the film, Plankton devises a plan to steal King Neptune's crown and send it to Shell City, and SpongeBob and Patrick must retrieve the crown to save Mr. Krabs from King Neptune's wrath and Bikini Bottom from Plankton's plan. Coach is an American sitcom that aired for nine seasons on ABC from February 28, 1989 to May 14, 1997, with a total of 200 half-hour episodes.  The series stars Craig T. Nelson as Hayden Fox, head coach of the fictional Division I-A college football team the Minnesota State University Screaming Eagles.  For the last two seasons, Coach Fox and the supporting characters coached the Orlando Breakers, a fictional National Football League expansion team.  The program also starred Jerry Van Dyke as Luther Van Dam and Bill Fagerbakke as Michael "Dauber" Dybinski, assistant coaches under Fox.  The role of Hayden's girlfriend (and later wife) Christine Armstrong, a television news anchor, was played by Shelley Fabares.
Answer: May 1