 = Kaboom ( Parks and Recreation ) = 
 
 " Kaboom " is the sixth episode of the second season of Parks and Recreation , and the twelfth overall episode of the series . It originally aired on NBC in the United States on October 22 , 2009 . In the episode , Leslie tries to have the pit filled in and <unk> Andy in the process , opening Pawnee up to a possible lawsuit . 
 The episode was written by <unk> <unk> and directed by Charles <unk> , and featured guest performances by <unk> Paul Scheer and H. Jon Benjamin . " Kaboom " saw the filling in of the Pawnee pit , a focal plot device in Parks and Recreation since the first episode . As part of a multi @-@ network television campaign to spotlight volunteerism , the episode prominently featured the real @-@ life organization KaBOOM ! , a charity that builds playgrounds in locations all over the United States . 
 According to Nielsen Media Research , the episode was seen by 4 @.@ 98 million household viewers , an improvement over the previous week . " Kaboom " received generally positive reviews , with several commentators praising the series for resolving the long @-@ standing pit subplot . 
 It is the only episode of the entire series in which Aubrey Plaza does not appear as April <unk> . 
 
 = = Plot = = 
 
 The episode opens with Leslie ( Amy Poehler ) receiving a <unk> call about abnormal transactions on her credit card . The purchases turn out to all be legitimate , but Leslie <unk> the card anyway out of embarrassment when Tom ( Aziz Ansari ) hears about her unusual purchases , including a " bucket of cake " , a man pillow in the shape of Daniel Craig , and tuition to <unk> School of Witchcraft and <unk> . Later , the parks department and Ann ( Rashida Jones ) visit neighboring Indiana town <unk> to help build a playground in a single day , as part of an event by the charity KaBOOM ! There , Leslie and Ann find Ann 's ex @-@ boyfriend Andy ( Chris Pratt ) , who claims to be <unk> , but in reality , is coming for the free food . He tells Leslie and Ann that he now has a home with the drummer of his band . Leslie is inspired by the energy of the group and its leader <unk> ( Paul Scheer ) , which prompts her to take <unk> measures in filling in the pit in Pawnee and turning it into a park . While discussing the matter with her parks department , Mark ( Paul Schneider ) takes her aside and suggests she simply fill it in without permission . Leslie decides to take his advice and rents a <unk> to fill in the pit . 
 Leslie meets Ann at the pit with the rented <unk> , which starts filling it in with dirt . However , they failed to realize Andy was inside his tent in the pit , and he is injured when mounds of dirt fall on him . He is taken to the hospital , where Ann is assigned as his nurse . An angry Ron ( Nick <unk> ) tells Leslie the town is now open to a large potential lawsuit from Andy , and he sends her to visit him along with their city attorney Scott ( H. Jon Benjamin ) . Meanwhile , Andy is excited to be near Ann and insists it will lead to them getting back together , but Ann tells him she is very happy dating Mark , who unlike Andy has a job , apartment and future . A <unk> Andy decides he has to get money to impress Ann . When Leslie visits , he <unk> tells her he and his attorney Wendell Adams ( Chris <unk> ) are going to sue Pawnee . 
 Leslie is convinced she can reason with Andy if they can talk without their lawyers , but Andy will not return her calls . Finally , Ann calls Andy and asks him to come to her house . Later that day , he arrives completely naked , having assumed Ann wanted to take him back . A disgusted Ann leaves the house , leaving Leslie and Andy to talk . Andy admits he is <unk> the town in an attempt to win Ann back , and she thinks of a different way he can impress her . The next day at city hall , Andy tells Leslie and Scott he will drop the lawsuit if they agree to fill in the pit right away . Scott agrees , unaware it was a trick between Andy and Leslie . The next day the pit is filled in and turned into a lot , and an impressed Ann waves at Andy while the construction work is going on . The episode ends with <unk> riding a <unk> , revealing his role in KaBOOM ! was an elaborate prank to get the playground built , and announcing he is going to build a hospital in a poor part of China . 
 
 = = Production = = 
 
 " Kaboom " was written by <unk> <unk> and directed by Charles <unk> . The Pawnee pit , which has been a focal plot device in Parks and Recreation since the first episode , is filled in during this episode . " Kaboom " features actor and comedian Paul Scheer in a guest appearance as the KaBOOM ! organizer . Scheer has previously worked with Aziz Ansari on the MTV sketch comedy show , Human Giant . " Kaboom " also featured H. Jon Benjamin , a voice actor from Archer , Dr. Katz , and Home Movies , as Pawnee 's lawyer . Chris Pratt actually appeared naked during filming of a scene in which he arrived at Ann 's house without clothes on . Michael Schur , co @-@ creator of Parks and Recreation , said the scene was written because Pratt " loves taking his clothes off " . 
 The script prominently features KaBOOM ! , a real @-@ life charitable organization that builds playgrounds in locations all over the United States . Parks and Recreation included the charity in the episode as part of a charity campaign called " I <unk> " , sponsored by the Entertainment Industry Foundation . The campaign involves more than 60 shows on NBC ABC , CBS , Fox and several other networks , all of which <unk> real @-@ life charities in an effort to encourage volunteerism . Greg Daniels , the series executive producer and co @-@ creator , was responsible for choosing the KaBOOM ! charity . In an editorial featured on The Huffington Post after the " Kaboom " aired , KaBOOM ! chief executive officer <unk> Hammond called the episode " Ka @-@ <unk> ! " and said , " The writers certainly captured the spirit that fuels each of our ( playground ) builds – something that inspires volunteers to continue their great work and strive even harder to give back to their communities . " 
 Within a week of the episode 's original broadcast , two deleted scenes from " Kaboom " were made available on the official Parks and Recreation website . The first two @-@ minute clip included extended scenes of the <unk> ! park construction , including Tom text <unk> instead of working , Leslie and Ann competing with children , and Paul Scheer doing the <unk> dance move . Leslie also seeks advice from her mother ( played by Pamela Reed ) after putting Pawnee in danger of a lawsuit . In the second , 15 @-@ second clip , Ann complains to Mark about Andy appearing naked at her apartment , which Mark only finds amusing . 
 
 = = Cultural references = = 
 
 Andy says he volunteers at several organizations in order to get their free food at their events . He specifically identifies the Red Cross , which he says has " amazing <unk> " , and <unk> on <unk> , which he described as a " <unk> " . 
 
 = = Reception = = 
 
 In its original American broadcast on October 22 , 2009 , " Kaboom " was seen by 4 @.@ 98 million household viewers , according to Nielsen Media Research . It was a slight increase from the previous week 's episode , " Sister City " . " Kaboom " received a 2 @.@ 1 rating / 6 share among viewers aged between 18 and 49 . The episode received generally positive reviews . Steve Heisler of The A.V. Club said " Kaboom " was the best episode of the second season , and called Parks and Recreation " one of the funniest shows on TV right now " . Heisler praised the show for not <unk> away from <unk> , and called Andy 's naked entrance " by far the highlight of the series " . Entertainment Weekly writer <unk> <unk> said " Kaboom " continued a trend of superior Parks episodes in season two , and praised the episode for filling in the pit , claiming it " both tied up a plot thread that had <unk> its welcome and put to rest any lingering ghosts from the first six episodes " . Matt Fowler of IGN said the episode was funny and served as good character development for Leslie and Andy . But Fowler also said " some scenes fell flat " , and questioned why Ann would continue to harbor feelings for the immature Andy . 
 
 