Question: The fifteenth season of the American animated sitcom "South Park" began airing on Comedy Central on April 27, 2011, what's the title of the fifteenth season finale of the American animated television series "South Park", and the 223rd episode of the series overall?

Context articles: HumancentiPad
Royal Pudding
You're Getting Old
The Last of the Meheecans
T.M.I. (South Park)
Crack Baby Athletic Association
South Park (season 15)
Funnybot
The Poor Kid
City Sushi

"HumancentiPad", stylized as "HUMANCENTiPAD", is the first episode of the fifteenth season of the American animated television series "South Park", and the 210th episode of the series overall.
 It originally aired on Comedy Central in the United States on April 27, 2011.
 In the episode, Kyle is kidnapped after agreeing to an iTunes user agreement, and forced to become part of a "revolutionary new product" that is about to be launched by Apple.
 Meanwhile, Cartman, who has not acquired an Apple iPad, pesters his mother on the issue, drawing her ire.
"Royal Pudding" is the third episode of the fifteenth season of the American animated television series "South Park", and the 212th episode of the series overall.
 "Royal Pudding" premiered in the United States on Comedy Central on May 11, 2011.
 In the episode, which parodies the 2011 Wedding of Prince William and Catherine Middleton, the Prince of Canada's fiancee is abducted from their wedding altar, leading Ike Broflovski to answer the call to rescue her.
 "Royal Pudding" was written and directed by series co-creator Trey Parker, and was rated TV-MA L in the United States.
 The episode aired 12 days after the wedding.
"You're Getting Old" is the seventh episode and the mid-season finale of the fifteenth season of the American animated television series "South Park", and the 216th episode of the series overall.
 It first aired on Comedy Central in the United States on June 8, 2011.
 In the episode, Stan begins to develop a profound sense of cynicism after celebrating his tenth birthday, where he is literally seeing everything as "crap".
 Meanwhile, Randy latches onto a new music genre, "tween wave," in an attempt to fit in, which causes problems in his marriage with Sharon.
"The Last of the Meheecans" is the ninth episode of the fifteenth season of the American animated television series "South Park", and the 218th episode of the series overall.
 It first aired on Comedy Central in the United States on October 12, 2011.
 In the episode, what begins as an innocent game between the boys turns serious when Cartman joins the U.S. Border Patrol.
 Unsurprisingly, Cartman turns out to be really good at stopping Mexicans.
"T.M.I." is the fourth episode of the fifteenth season of the American animated television series "South Park", and the 213th episode of the series overall.
 "T.M.I." premiered in the United States on Comedy Central on May 18, 2011.
 The episode centers on Eric Cartman being sent to an anger management class after he protests what he mistakenly believes to be the school's publicizing the male students' penis sizes.
 "T.M.I." was written and directed by series co-creator Trey Parker, and was rated TV-MA-L in the United States.
"Crack Baby Athletic Association" is the fifth episode of the fifteenth season of the American animated television series "South Park", and the 214th episode of the series overall, and was written and directed by series co-creator Trey Parker.
 It premiered in the United States on Comedy Central on May 25, 2011, and was rated TV-MA-L in the United States.
 "Crack Baby Athletic Association" was nominated for the 2011 Emmy Award for Outstanding Animated Program for Programming Less Than One Hour, but lost to "Futurama" for the episode "The Late Philip J. Fry".
 It parodies several films, such as "Miracle on 34th Street".
The fifteenth season of the American animated sitcom "South Park" began airing on Comedy Central on April 27, 2011 and ended on November 16, 2011.
 In response to reactions to the mid-season finale episode "You're Getting Old", which seemed to insinuate that creators Trey Parker and Matt Stone were wrapping up the series, Comedy Central proclaimed through the media that "South Park" was renewed for two more seasons, and the duo were signed through 2013.
 Shortly before the airing of the season finale episode "The Poor Kid", "South Park" was extended again until 2016, taking the show to 20 seasons.
 Parker was the director and writer for all episodes, and Robert Lopez was the writer in this eleventh episode for the fifteenth season.
"Funnybot" is the second episode of the fifteenth season of the American animated television series "South Park", and the 211th episode of the series overall.
 "Funnybot" premiered in the United States on Comedy Central on May 4, 2011, the first time a "South Park" episode has aired in May since season 10's "Tsst" in 2006.
 "Funnybot" parodies The Comedy Awards, black comedian Tyler Perry, the Daleks from "Doctor Who", and the death of Osama bin Laden.
"The Poor Kid" is the fifteenth season finale of the American animated television series "South Park", and the 223rd episode of the series overall.
 It first aired on Comedy Central in the United States on November 16, 2011.
 In the episode, Kenny and his brother and sister are sent to a foster home after police discover a meth lab in their house.
 As a result, Cartman is left with feelings of loss, since he no longer has someone to ridicule for their poverty.
"City Sushi" is the sixth episode of the fifteenth season of the American animated sitcom "South Park", and the 215th episode of the series overall.
 It premiered on Comedy Central in the United States on June 1, 2011.
 In the episode, Butters is misdiagnosed with multiple personality disorder.
 Meanwhile, Tuong Lu Kim takes on South Park's new Japanese resident, who has put a sushi restaurant right next to his City Wok.