Jerri Blank is a former prostitute and junkie whore who returns to high school as a 46-year-old freshman at Flatpoint High. Jerri ran away from home and became 'a boozer, a user, and a loser' after dropping out as a teenager, supporting her drug habits through prostitution, stripping, and larceny. She has been to prison several times, the last time because she 'stole the TV'.

At home, Jerri's father Guy is comatose, although he seems perfectly capable of amazing feats. Her stepmother Sara is vain and bitter, and stepbrother Derrick is a bullying jock. Jerri tries to do things the right way but always ends up learning the wrong lesson. Her hijinks often involve, either directly or indirectly, neurotic history teacher Chuck Noblet and his secret lover, sensitive art teacher Geoffrey Jellineck.

XHDЯBZ. The show was a Mexican sitcom produced by Televisa and broadcast by the Canal de las Estrellas network. XHDRBZ emulates a television channel that broadcasts sketches. When a sketch finished, credits were shown, like in a real television program. XHDЯBZ was created by Eugenio Derbez in 2002, whose series marked his debut as producer.

The show ran for two seasons since 2002, until 2006. Derbez ended production, choosing to expand one of the show's most popular segments, la Familia P.Luche, into its own hour-long show.

Both shows are broadcast in the United States on the Galavisión network. Today the show is transmitted in Latin America and Europe.