Question: What 10 year old provided the voice of title character Junior Healy in the USA Network's animated series "Problem Child", and was replaced by  Blake Ewing during its 5th season?

Context articles: Problem Child 2
Duffey Strode
Problem Child (TV series)
Orly's Draw-A-Story
Are You Smarter than a 10 Year Old? (New Zealand)
Blake McIver Ewing
Benjamin Diskin
Lockhart v. United States (2016)
Problem Child 3: Junior in Love
Nairi Sedrakyan

Problem Child 2 is a 1991 American comedy film and a sequel to the 1990 film "Problem Child"; a continuation of the exploits of Junior (Michael Oliver), an adopted orphan boy who deliberately wreaks comedic havoc everywhere he goes.
 John Ritter returns as Junior's adopted father, Ben Healy.
 Amy Yasbeck, who played Ben's wife, Flo, in the first movie, also returns, as school nurse Annie Young.
 It was produced by producer Robert Simonds, who also produced the first one.
 It was rated PG-13, unlike its predecessor, which was rated PG.
Ryan Duffey Strode is a former street preacher who, as a 10 year old child, became the subject of nationwide controversy in the 1980s.
Problem Child is an American animated series produced by Universal Cartoon Studios and based on the "Problem Child" films.
 The TV series aired from 1993 to 1994.
 USA Network aired the series as part of their "USA Cartoon Express" programming block.
 The first 13 episodes can currently be seen on Hulu.
 The show is still aired in USA dubbed in Spanish language on the Telefutura network.
 5 tapes (containing 2 episodes each) were released in 1995 containing episodes from seasons 1 and 2.
Orly's Draw a Story is an award-winning computer game released in 1999 by Brøderbund.
 The game won the 1998 Interactive Achievement Award for Computer Innovation.
 The game is aimed at the 5-10 year old age-group and carries an age rating of 3+.
 It was designed by ToeJam & Earl Productions and released by Broderbund.
 The main character Orly is voiced by Alreca Whyte.
 It was first revealed to the public in 1997, but was not officially released until 1999.
Are You Smarter than a 10 Year Old?
 is a New Zealand game show broadcast on the TV2 channel.
 It is based on the American game show "Are You Smarter than a 5th Grader?
".
 The show premiered on 9 September 2007.
Blake McIver Ewing (born March 27, 1985), also known as Blake McIver and Blake Ewing, is an American singer-songwriter, actor, and pianist.
 He was known for playing Michelle's friend Derek on the sitcom "Full House".
 Ewing also portrayed the role of Waldo in the 1994 feature film version of "The Little Rascals", and voiced Eugene on "Hey Arnold!
" during its 5th season (replacing Benjamin Diskin, Jarrett Lennon and Christopher Castile).
 He is currently one of the hosts of the Bravo series "The People's Couch".
Benjamin Diskin (born August 25, 1982) is an American voice actor.
 In 1993, when he was 10 years old, he provided the voice of title character Junior Healy in the USA Network's animated series "Problem Child".
 He would later voice characters in cartoons such as Eugene in "Hey Arnold!
", Numbuh 1 and Numbuh 2 in "", Humphrey in the "Alpha and Omega" sequels, and Eddie Brock in "Spectacular Spider-Man".
 In English dubs of Japanese anime shows, he voiced Sai in "Naruto Shippuden", Shoutmon in "Digimon Fusion", Joseph Joestar in "JoJo's Bizarre Adventure", and Ban in "The Seven Deadly Sins".
 In video games, he voices Young Xehanort in the "Kingdom Hearts" games, Eric Sparrow in the "Tony Hawk's" series, and Jusis Albarea in "".
Lockhart v. United States, 577 U.S. ___ (2016) , is a United States Supreme Court decision concerning the interpretation of a federal statute.
 18 USC §2252(b)(2) states that a defendant convicted of possessing child pornography is subject to a mandatory 10 year minimum prison sentence if they have "a prior conviction...under the laws of any State relating to aggravated sexual abuse, sexual abuse, or abusive sexual conduct involving a minor or ward."
 Avondale Lockhart, convicted of possession of child pornography, had a prior conviction for sexual abuse of his 53-year-old girlfriend under New York State law.
 He was sentenced to 10 years in prison under §2252(b)(2).
 He appealed claiming that the qualifier "involving a minor or ward" applies to the whole series, making his prior conviction not trigger the sentence enhancement.
 In a 6-2 decision, the Supreme Court held that the phrase only modifies the final item in the series, upholding the 10 year minimum sentence imposed on Lockhart.
Problem Child 3 is a 1995 American made-for-television film and the third and final installment of the "Problem Child" series.
 However, it sets off completely different from the second film.
 In it, Junior is a preteen and is in love with a girl named Tiffany.
 However, she does not notice him.
 Things take a mischievous turn when he finds out there are three other boys interested in her as well.
 In this installment, he is portrayed by Justin Chapman and Ben is portrayed by William Katt.
 Neither Annie (Amy Yasbeck) nor Trixie (Ivyann Schwan) appear in it, nor are they mentioned.
 Gilbert Gottfried and Jack Warden are the only cast members to appear in all three films.
 It neither explains how Big Ben is still rich, since his apparent new wife, LaWanda, is never mentioned, nor how Mr. Peabody went from being a school principal to a dentist.
 It aired on May 13, 1995 on NBC.
Nairi Sedrakyan (born 1961 in Ninotsminda, USSR) is an Armenian mathematician involved in national and international Olympiads of mathematics, having been the president of Armenian Mathematics Olympiads, the Leader of Armenian IMO Team, jury member and problem selection committee member of International Mathematical Olympiad, jury member and problem selection committee member of Zhautykov International Mathematical Olympiad (ZIMO), jury member and problem selection committee member of the 1st International Olympiad of Metropolises, the president of International Mathematical Olympiad Tournament of the Towns in Armenia.
 He has also authored a large number of problems proposed in these Olympiads.
 Nairi Sedrakyan is the author of one of the hardest problems ever proposed in the history of International Mathematical Olympiad, 5th problem of 37th International Mathematical Olympiad.
 This problem is considered as one of the hardest problems ever, because none of the members of the strongest teams, i.e. National Olympic Teams of the USA, Russia or China has succeeded to solve it correctly.
 Moreover, the National Olympic Team of People's Republic of China has obtained a cumulative result equal to 0 points and was ranked the 6th in the final ranking of the countries instead of the usual 1st or 2nd place.
 The British 2014 film X+Y, released in the USA as A Brilliant Young Mind, inspired by, Beautiful Young Minds focuses on an English mathematical genius chosen to represent the United Kingdom at the IMO.
 In the film this problem is stated to be the hardest problem ever proposed in the history of International Mathematical Olympiad (minutes 9:40-10:30).
 Other outstanding results of the author are having 4 problems in the Shortlist of the worldwide selected 27 problems of the 40th IMO (1999) in Romania and having 5 medals winner students in 41st IMO in South Korea, i.e. 2 silver medals and 3 bronze medals.
 Moreover, only 1 point was missing for Sevak Mkrtchyan to obtain a Gold Medal (currently he is an assistant professor of mathematics in United States, Sevak received his PhD in mathematics from University of California, Berkley).
 Nevertheless, Arthur Barkhoudarian, one of the first students of Nairi Sedrakyan has received a Gold Medal in International Mathematical Olympiad, later on Arthur received his PhD degree in mathematics from Charles University in Prague.
 As all winner students were from the same school, where Nairi Sedrakyan was teaching mathematics, the government of the Republic of Armenia gave to the author the title of the best teacher of the Republic of Armenia and he received a special gift from the Prime Minister.