Problem: Background: Frasier Winslow Crane is a fictional character on the American television sitcoms Cheers and Frasier, portrayed by Kelsey Grammer. Grammer received award recognitions for portraying this character in these two shows, in addition to a 1992 one-time appearance in Wings. The character debuts in the Cheers third-season premiere, "Rebound (Part 1)" (1984), as Diane Chambers's love interest, part of the Sam and Diane story arc. Intended to appear for only a few episodes, Grammer's performance for the role was praised by producers, prompting them to expand his role and to increase his prominence.
Context: In 1993, after Cheers ended, Frasier and Lilith (Bebe Neuwirth) divorce offscreen, and Lilith is awarded custody of their son Frederick, with Frasier granted visiting rights. In the pilot "The Good Son", Frasier explains that he left Boston because he felt that his life and career had grown stagnant (and he had been publicly humiliated after climbing onto a ledge and nearly committing suicide before being talked down). Therefore, he returned to his original hometown of Seattle, where his father Martin (John Mahoney) and brother Niles (David Hyde Pierce) live, to begin a fresh start.  Frasier works for the radio station, KACL, as the host of his psychotherapeutic radio show, The Dr. Frasier Crane Show, produced by his producer and friend, Roz Doyle (Peri Gilpin), who has many ex-boyfriends. Later, his father Martin, a retired Seattle Police Department detective who was shot in the line of duty, ends up moving in with him. Frasier becomes concerned about his father in his current state as he can barely walk, and requires a cane to move. In Cheers, Frasier says that his father is dead, and that he was a scientist. He also says that he is an only child. This inconsistency is later explained in "The Show Where Sam Shows Up": At Frasier's apartment, Sam Malone tells Martin and Niles what Frasier had said about them, and Frasier explains that he was trying to distance himself from his family at the time. In Cheers, Frasier tells bar patrons that he is an orphan. He confirms in "To All the Girls I've Loved Before" (1988) that his mother Hester, portrayed by Nancy Marchand in "Diane Meets Mom" (1984) and then by Rita Wilson in flashbacks in "Mamma Mia" (1999) and "Don Juan in Hell: Part 2" (2001), is dead off-screen.  Frasier hires a live-in physical therapist, Daphne Moon (Jane Leeves), to look after Martin. Daphne is an eccentric, working class Englishwoman who professes to be "a bit psychic". Moreover, Martin brings his beloved Jack Russell Terrier, Eddie, whom Frasier despises. After some initial apprehension, Frasier grows very close to his new family.  In "IQ" (season six, episode 19), he is revealed to have been an Oxford University alumnus besides being a Harvard alumnus. In the same episode, he is said to have scored 129 in a school IQ test (his brother Niles scored 156).
Question: Why does he hire a live in  physical therapist?
Answer: to look after Martin.

Problem: Background: The Replacements were an American rock band formed in Minneapolis, Minnesota in 1979. Initially a punk rock band, they are considered pioneers of alternative rock. The band was composed of the guitarist and vocalist Paul Westerberg, guitarist Bob Stinson, bass guitarist Tommy Stinson and drummer Chris Mars for most of its career. Following several acclaimed albums, including Let It Be and Tim, Bob Stinson left the band in 1986, and Slim Dunlap joined as lead guitarist.
Context: The Replacements' history began in Minneapolis in 1978, when nineteen-year-old Bob Stinson gave his eleven-year-old brother Tommy Stinson a bass guitar to keep him off the streets. That year Bob met Mars, a high school dropout. With Mars playing guitar and then switching to drums, the trio called themselves "Dogbreath" and began covering songs by Aerosmith, Ted Nugent and Yes without a singer. One day as Westerberg, a janitor in U.S. Senator David Durenberger's office, was walking home from work, he heard a band playing in the Stinsons' house. After being impressed by the band's performance, Westerberg regularly listened in after work. Mars knew Westerberg and invited him over to jam. Westerberg was unaware Mars drummed in Dogbreath.  Dogbreath auditioned several vocalists, including a hippie who read lyrics off a sheet. The band eventually found a vocalist, but Westerberg wanted to be the singer and took him aside one day to say, "The band doesn't like you." The vocalist soon left and Westerberg replaced him. Before Westerberg joined the band, Dogbreath often drank and took various drugs during rehearsals, playing songs as an afterthought. In contrast to the rest of the band, the relatively disciplined Westerberg appeared at rehearsals in neat clothes and insisted on practicing songs until he was happy with them.  After the band members discovered first-generation English punk bands like the Clash, the Jam, the Damned and the Buzzcocks, Dogbreath changed its name to the Impediments and played a drunken performance without Tommy Stinson at a church hall gig in June 1980. After being banned from the venue for disorderly behavior, they changed the name to the Replacements. In an unpublished memoir, Mars later explained the band's choice of name: "Like maybe the main act doesn't show, and instead the crowd has to settle for an earful of us dirtbags....It seemed to sit just right with us, accurately describing our collective 'secondary' social esteem".
Question: What else significant happened to the band during their developement
Answer:
Dogbreath changed its name to the Impediments and played a drunken performance without Tommy Stinson at a church hall gig in June 1980.