Question: Egon Bondy's Happy Hearts Club Banned is a parody of which 1967 Beatles album?

Context articles: Sgt. Pepper Knew My Father
Sinister Slaughter
Sgt. Pepper's Lonely Hearts Club Band
Egon Bondy's Happy Hearts Club Banned
A. A. Bondy
Egon Bondy
She's Leaving Home
Invalidní sourozenci
3 Seasons in Hell
Sgt. Pepper's (Big Daddy album)

Sgt. Pepper Knew My Father is a 1988 multi-artist compilation of 1980s artists recording new versions of the songs on The Beatles album "Sgt. Pepper's Lonely Hearts Club Band".
 The album was produced by the "New Musical Express" to raise money for Childline, the charity founded by the now-defunct BBC1 consumer programme "That's Life!
".
 It was also intended to celebrate the 21st anniversary of the original release of "Sgt. Pepper's Lonely Hearts Club Band" on 1 June 1967.
Sinister Slaughter is the second full-length album by American death metal band Macabre and was released in 1993 by Nuclear Blast Records.
 The cover artwork is a parody on the Beatles album "Sgt. Pepper's Lonely Hearts Club Band" featuring serial killers and mass murderers instead of famous people.
 The album was re-released in 2000 in a digipak that included the songs off the "Behind the Wall of Sleep" EP as bonus tracks.
Sgt. Pepper's Lonely Hearts Club Band is the eighth studio album by English rock band the Beatles.
 Released on 26 May 1967 in the United Kingdom and 2 June 1967 in the United States, it was an immediate commercial and critical success, spending 27 weeks at the top of the UK albums chart and 15 weeks at number one in the US.
 On release, the album was lauded by the vast majority of critics for its innovations in music production, songwriting and graphic design, for bridging a cultural divide between popular music and legitimate art, and for providing a musical representation of its generation and the contemporary counterculture.
 It won four Grammy Awards in 1968, including Album of the Year, the first rock LP to receive this honour.
Egon Bondy's Happy Hearts Club Banned is an album by Czech underground band The Plastic People of the Universe.
 It was recorded in 1974/75, mainly at Houska Castle, enabled by the castle's then warden Svatopluk Karásek, with some songs being recorded in Prague.
 The album could not be officially released and distributed under the former Communist regime in Czechoslovakia; instead fans duplicated tapes with one another, often resulting in poor technical quality.
 It was released in 1978 in France by SCOPA Invisible Production.
 In the Czech Republic a remastered version was published in 2001 by Globus Music.
 The album title is a parody of The Beatles' album "Sgt. Pepper's Lonely Hearts Club Band".
 Most of the songs on the record are settings of poems by Egon Bondy.
 The author of the album title is Ivan Hartl, a Czechoslovak emigrant living in London.
Auguste Arthur "A. A." Bondy, also known as Scott Bondy, is an American folk/alternative artist from Birmingham, Alabama.
 He lived in Mountain Brook, a suburb of Birmingham, where he attended Mountain Brook High School.
 He is the former lead singer and guitarist in the rock band Verbena, which he founded in the early 1990s.
 After the band broke up in 2003, Bondy recorded his debut solo album "American Hearts" in a barn near his home in the Catskill mountains in Palenville, upstate New York.
 The album, released in 2007, marked a shift in musical direction towards a more traditional and minimalist folk sound, with Bondy playing mostly acoustic guitar and harmonica.
 His second album "When the Devil's Loose" was recorded in Mississippi, and released in September 2009.
 Bondy released his third album, "Believers", on September 13, 2011.
Egon Bondy, born Zbyněk Fišer, (January 20, 1930 in Prague – April 9, 2007 in Bratislava) was a Czech philosopher, writer, and poet, one of the leading personalities of the Prague underground.
"She's Leaving Home" is a Lennon–McCartney song, released in 1967 on the Beatles album "Sgt. Pepper's Lonely Hearts Club Band".
 Paul McCartney wrote and sang the verse and John Lennon wrote the chorus, which they sang together.
 Neither George Harrison nor Ringo Starr was involved in the recording.
 The song's instrumental background was performed entirely by a small string orchestra arranged by Mike Leander, and was one of only a handful of Beatles songs in which the members did not play any instruments on the recording.
Invalidní sourozenci is a Czech science fiction novel by Egon Bondy.
 It was first published in 1974.
3 Seasons in Hell (Czech: "3 sezóny v pekle" ) is a 2009 Czech film directed by Tomáš Mašín.
 Set during the Soviet Union's takeover of Czechoslovakia in 1948, it is based on memoirs by Egon Bondy.
Sgt. Pepper's is a tribute album consisting of covers of the entirety of Sgt. Pepper's Lonely Hearts Club Band by The Beatles.
 The album was recorded by Big Daddy in 1992 and features covers which combine the lyrics and some musical elements from the original Beatles versions with stylistic elements of certain genres and musicians, mostly ones popularized in the 1920s-1950s.
 The album's release coincided with the 25th anniversary of the original Beatles album.
 It was the band's last album until 2013's "Smashing Songs of Stage and Screen".