Birthday Party
A birthday party is a party to celebrate the anniversary of someone's birth. 
Birthday Party or The Birthday Party may also refer to:

Theatre, film, and television
The Birthday Party (1931 film), a Mickey Mouse cartoon
The Birthday Party (play), a 1958 play by Harold Pinter
The Birthday Party (1968 film), a 1968 film adaptation
"The Birthday Party" (My Name Is Earl), an episode of My Name Is Earl
"The Birthday Party" (Dynasty 1981), a 1981 episode of Dynasty
"The Birthday Party" (Dynasty 2017), a 2021 episode of the Dynasty reboot series
King Cole's Birthday Party or Birthday Party, a 1947-49 American TV series

Music
The Birthday Party (band), a 1977–1983 Australian post-punk band
The Birthday Party (The Birthday Party album), 1980
The Birthday Party (The Idle Race album), 1968
Birthday Party, an album by Dave Pegg, 1998
The Birthday Party (video), a 1985 concert video by Motörhead
"Birthday Party" (song), by AJR, 2019
"The Birthday Party" (song), by the 1975, 2020
"Birthday Party", a song by the Pixies Three, 1963

Other uses
The Birthday Party (novel), a 2007 novel by Panos Karnezis
Birthday Party, the political party that was formed as part of Kanye West's 2020 presidential campaign

See also
Birthday (disambiguation)
Party (disambiguation)