Question: Who created the main character found in the animated short, "A Little Soap and Water"?

Context articles: Aayaase
Annie Award for Best Animated Short Subject
Wild Life (film)
A Little Soap and Water
Betty Boop
Lugalbanda
The Cisco Kid
Contender (stock character)
Eric Cartman
Xana

Aayaase (also known as ᐋᔾᔮᐦᔥ (Aayaash; unpointed as ᐊᔾᔭᔥ) or Iyash; recorded by William Jones as Āyāsä) is a character found in the "Aadizookaan" of the Anishinaabe peoples.
 Similar in nature to the Ojibwa Nanabozho stories, the Aayaash stories tell of his trials and tribulations, with each story carrying a moral.
The Annie Award for Best Animated Short Subject is an Annie Award given annually to the best animated short film.
 It was introduced in 1995.
 In 1998, the award was renamed to Outstanding Achievement in an Animated Short Subject, and renamed again to Outstanding Individual Achievement in Animated Short Subject in 1999, but went back to its second title in 2000.
 In 2005, it was again reverted to its original title, and has remained so ever since.
Wild Life is a 2011 Canadian animated short film by Wendy Tilby and Amanda Forbis.
 The film debuted at the 2011 Worldwide Short Film Festival in Toronto in June 2011 and online on January 6, 2012.
 The film was nominated for Best Animated Short Film at the 84th Academy Awards, and Best Animated Short Subject at the 39th Annie Awards as well as a Genie Award for Best Animated Short at the 32nd Genie Awards.
A Little Soap and Water is a 1935 Fleischer Studios animated short film starring Betty Boop.
Betty Boop is an animated cartoon character created by Max Fleischer, with help from animators including Grim Natwick.
 She originally appeared in the "Talkartoon" and "Betty Boop" film series, which were produced by Fleischer Studios and released by Paramount Pictures.
 She has also been featured in comic strips and mass merchandising.
Lugalbanda (Sumerian: lugal-banda , "young/fierce king") is a character found in Sumerian mythology and literature.
 Lugalbanda is listed in the postdiluvian period of the Sumerian king list as the second king of Uruk, saying he ruled for 1,200 years, and providing him with the epithet of "the Shepherd".
 Whether a king Lugalbanda ever historically ruled over Uruk, and if so, at what time, is quite uncertain.
 Attempts to date him in the ED II period are based on an amalgamation of data from the epic traditions of the 2nd Millennium with unclear archaeological observations.
The Cisco Kid is a fictional character found in numerous film, radio, television and comic book series based on the fictional Western character created by O. Henry in his 1907 short story "The Caballero's Way", published in the collection "Heart of the West", as well as in "Everybody's Magazine", v17, July 1907.
 In films, radio and television, the Kid was depicted as a heroic Mexican caballero, even though he was originally a cruel outlaw.
 It was also referenced in the popular 1977 television show, CHiPs.
A contender is a stock character found in stories, television series, films, and other works depicting the development and triumph of an individual through athletic achievement.
 The typical storyline of the contender is one of an (often young) individual with raw natural talent, who is hindered by a shortage of either knowledge of the sport, discipline, or indeed something as simple as confidence.
 Through the encouragement of a coach or other guiding figure, for instance a wise old man or a magical negro, the contender overcomes previously insurmountable limitations and achieves his or her potential or even beyond, usually by some sort of victory, for instance in an athletic competition.
 Alternatively, they may lose in the competition but nevertheless gain in some other, perhaps greater way, such as through genuine respect from their opponents for their endeavours.
 After all, what matters is "not the winning, but the taking part".
Eric Theodore Cartman, often referred to as just Cartman, is a main character in the animated television series "South Park", created by Matt Stone and Trey Parker, and voiced by Trey Parker.
 Cartman, generally referred to by his surname, is one of four central characters in "South Park", along with his friends Stan Marsh, Kyle Broflovski, and Kenny McCormick.
 Cartman first appeared, originally named Kenny, in prototypical form in a 1992 animated short "Jesus vs. Frosty", and a 1995 animated short "Jesus vs. Santa", and first appeared on television in the pilot episode of "South Park", "Cartman Gets an Anal Probe", on August 13, 1997.
The xana is a character found in Asturian mythology.
 Always female, she is a creature of extraordinary beauty believed to live in fountains, rivers, waterfalls or forested regions with pure water.
 She is usually described as small or slender with long blonde or light brown hair (most often curly), which she tends to with gold or silver combs woven from sun or moonbeams.
 The origin of the Asturian word "xana" is unclear, though some scholars see it as a derivation from the Latin name for the goddess Diana.
 References to where the mythological xanas lived are still common in Asturian toponyms.
 They also appear in Eastern Galician and Cantabrian mythology (Anjanas).