"(Love Is) Thicker Than Water" is a song performed by Andy Gibb, released in 1977, it was his second single that topped the US Billboard Hot 100.
 It was mainly written by Barry Gibb, with help from Andy Gibb.
 The B-side of this song was "Words and Music" in the US, but "Flowing Rivers" in the UK.
 It became a gold record.
Case Closed: The Phantom of Baker Street, known as Detective Conan: The Phantom of Baker Street (名探偵コナン ベイカー街の亡霊 , Meitantei Konan: Beikā Sutorīto no Bōrei ) in Japan, is the 6th "Case Closed" feature film, released in Japan on April 20, 2002.
 "Phantom of Baker Street" is the first film in the series written by Hisashi Nozawa.
 This was the last of the Detective Conan films done in traditional animation.
Andrew Roy Gibb (5 March 1958 – 10 March 1988) was a British singer, songwriter, performer, and teen idol.
 He was the youngest brother of the Bee Gees: Barry, Robin, and Maurice Gibb.
"Time Is Time" is a song written by Andy and Barry Gibb.
 Andy Gibb performs this song and was released as a single in November 1980 and included on "Andy Gibb's Greatest Hits".
 The B-side, "I Go for You" was originally from his 1978 album "Shadow Dancing".
Basil of Baker Street is a series of children's novels written by Eve Titus and illustrated by Paul Galdone.
 The stories focus on Basil of Baker Street and his personal biographer Doctor David Q. Dawson.
 Together they solve the many crimes and cases of the mouse world.
 Both live in Holmestead, a mouse community built in the cellar of 221B Baker Street, where Sherlock Holmes is a tenant upstairs.
 The five books were originally published from 1958 to 1982.
 Disney's 26th animated film was based on the Basil novels and titled "The Great Mouse Detective" which was released in 1986.
 Alternatively, Basil of Baker Street is both the name of the main character and the title of the first novel in the series, published in 1958, by Whittlesey House, a McGraw-Hill imprint.
221B Baker Street: The Master Detective Game is a board game featuring Arthur Conan Doyle's fictional detective Sherlock Holmes and developed by Jay Moriarty (dba Antler Productions) in 1975 and sold by the John N. Hansen Co. in the US since 1977.
 The players have to solve cases using the clues provided by visiting locations on the board such as 221B Baker Street, Scotland Yard, Apothecary and Pawn Broker.
 The original game has twenty cases, but there are eight expansion sets of 20 cases each for a total of 180 cases available for play.
 A new Deluxe Edition of 221 B Baker Street, published by Hansen, has been released in the U.S. in 2016-17.
 This Deluxe Edition contains the original 180 Cases plus 20 all-new never-before-solved Cases for a Complete Set of 200 Cases.
 The Deluxe Edition also includes all new artwork and collectible Sherlockian metal tokens.
 The original game has been licensed for sale in the UK (Gibsons Games), Canada, Australia, New Zealand and Brazil.
 Editions of the game published by Gibson have reproduced 40 of the 180 cases of the Hansen edition, but also include 80 new cases.
 The Brazil version is titled Scotland Yard and translated in Portuguese.
"Shadow Dancing" is a disco song performed by English singer-songwriter Andy Gibb that reached number one for seven weeks on the "Billboard" Hot 100 in 1978.
 Albhy Galuten (who also produced this song) arranged the song with Barry Gibb.
 While Andy Gibb would have three more Top 10 hits in the U.S., this would be his final chart-topping hit in America.
 The song became a platinum record.
"Baker Street" is a song written and recorded by Scottish singer-songwriter Gerry Rafferty.
 Released as a single in 1978, it reached #1 in "Cash Box" and #2 on the "Billboard" Hot 100, where it held that position for six weeks, behind Andy Gibb's smash "Shadow Dancing".
 Additionally, it hit #1 in Canada, No.3 in the United Kingdom, #1 in Australia and the top 10 in the Netherlands.
 Rafferty received the 1978 Ivor Novello Award for Best Song Musically and Lyrically.
 The arrangement is known for its haunting saxophone riff.
A statue of Sherlock Holmes by the sculptor John Doubleday stands near the supposed site of 221B Baker Street, the fictional detective's address in London.
 Unveiled on 23 September 1999, the sculpture was funded by the Abbey National building society, whose headquarters were on the purported site of the famous address.
 As no site was available on Baker Street itself the statue was installed outside Baker Street tube station, on Marylebone Road.
 Doubleday had previously produced a statue of Holmes for the town of Meiringen in Switzerland, below the Reichenbach Falls whence the detective fell to his apparent death in the story "The Final Problem".
Andy Gibb's Greatest Hits was the first compilation album by Andy Gibb.
 It was released in 1980.
 Aside from the previous singles it also contains three new songs being "Time Is Time", "Me (Without You)" and "Will You Love Me Tomorrow", the latter sung together with Pat Arnold.

Question: What profession does Baker Street and Andy Gibb have in common?
Answer: singer