Masterpiece Inc. v. Alavida Lifestyles Inc. [2011] 2 S.C.R. 387, is a Supreme Court of Canada decision concerning the relevant criteria and basic approach to be undertaken by the Court in analyzing the likelihood of confusion in Canadian trademark law under the "Trade-marks Act", 1985 The test adopted by the Supreme Court of Canada is whether, as a matter of first impression, the “casual consumer somewhat in a hurry” who encounters the Alavida trade-mark, with no more than an imperfect recollection of any one of the Masterpiece Inc. trade-marks or trade-name, would be likely to think that Alavida was the same source of retirement residence services as Masterpiece Inc.
 Furthermore, Rothstein J. affirmed a consumer protection principle of trade-marks as an indication of provenance, "providing consumers with a reliable indication of the expected source of wares or services."
"Masterpiece" is a 1973 soul single by American vocal group The Temptations.
 The song's architect, Norman Whitfield, titled the song "Masterpiece" because he felt it was a perfect blending of strings, horns, rhythm players, voices, studio tricks, and sweetening elements.
 However, the word 'masterpiece' does not appear in the song's lyrics, which do not point to anything obvious from which to draw a title.
 As with their Whitfield-produced hit from the previous year, "Papa Was a Rollin' Stone", the Temptations do not make their first appearance until after a long instrumental section.
 This added to already building tension between the group and Whitfield and led some music writers to start referring to the Temps as "the Norman Whitfield Choral Singers".
 Released from the album of the same title, it reached number seven on the "Billboard" Hot 100 singles chart and spent two weeks at number one on the Hot Soul Singles chart.
 It would be their last Top Ten pop hit with Motown Records, and, not counting their collaboration with Rod Stewart in 1991, their last Top Ten pop hit at all.
The Inchworm was a ride-on toy for children produced by the Hasbro Corporation, first introduced in the early 1970s.
 Inchworm was designed by Joseph M. Burck while he worked for Marvin Glass and Associates.
 Burck built the first inchworm using his clothes-dryer's hose and tested it with his then-three-year-old son.
 A scooter with yellow wheels in the shape of a green caterpillar wearing a yellow hat, the Inchworm was jointed under the saddle so its wheelbase could expand and contract.
 The wheels were constricted by a ratchet mechanism to rotating forward.
 As the rider bounced up and down on the saddle, the toy moved forward in a way somewhat resembling a "Geometer" caterpillar, with the ratcheting wheels making a clicking sound.
"Sinu" is a song by the Iban rock band Masterpiece.
 It was released in 2009 as the lead single from their first studio album, "Merindang Ke Bintang".
 "Sinu" was Masterpiece's major single which helped to place them in the Sarawak music scene and the song has been recognized as one of Masterpiece's signature songs and has been covered on numerous occasions and shows.
 It was produced by Embat Lala, who produced the entire album under his record label, Panggau Buluh Pengerindu Records.
 "Sinu" has won the "Best Song" awards at the Anugerah Carta Rentak Ruai AJARR awards ceremony, represented by Cats FM on 21 May 2011 in Kuching, Sarawak.
Daldøs [dal'dø<nowiki>s</nowiki>] is a running-fight board game only known from a few coastal locations in Scandinavia, where its history can be traced back to around 1800.
 The game is notable for its unusual four-sided dice (stick or long dice).
 In Denmark it is known as daldøs in Northern and Western Jutland (Mors, Thisted and Fanø), and possibly as daldos on Bornholm.
 In Norway it is known under the name of daldøsa from Jæren, where, unlike in Denmark, a continuous tradition of the daldøs game exists.
 A rather similar game called sáhkku, using virtually identical dice, is known in a number of variants from the Sea Sami in Northern Norway, Finland and Russia.
 Otherwise, the closest relatives of this game appear to be the tâb games from Northern Africa and South-western Asia, possibly apart from one unlabelled diagram in a codex from Southern England.
Masterpiece is a board game by Parker Brothers, now a brand of Hasbro.
 Players participate in auctions for famous works of art.
 It was invented by Joseph M. Burck of Marvin Glass and Associates and originally published in 1970 by Parker Brothers, and then published again in 1976 and 1996.
 The game is now out-of-print.
 In this game, players compete with other players to bid on potentially valuable paintings, and negotiate with other players to trade these works of art, build a portfolio, amass money, and win the game.
 The top value of a painting in the 1970 edition is $1 million, and $10 million in the 1996 edition; however, getting the full value for the painting requires some luck in landing on the right square on the board to sell a painting to the bank.
Ghoulardi was a fictional character invented and portrayed by voice announcer, actor and disc jockey Ernie Anderson as the horror host of "Shock Theater" at WJW-TV, Channel 8 (a.k.a. "TV-8") in Cleveland, Ohio from January 13, 1963 through December 16, 1966.
 "Shock Theater" featured grade-"B" science fiction films and horror films, aired in a Friday late-night time slot.
 At the peak of Ghoulardi's popularity, the character also hosted the Saturday afternoon "Masterpiece Theater," and the weekday children's program "Laurel, Ghoulardi and Hardy."
Galileo is a 1975 biographical film about the 17th century scientist Galileo Galilei, whose astronomical observations with the newly invented telescope led to a profound conflict with the Roman Catholic Church.
 The film is an adaptation of Bertolt Brecht's play of the same name.
 The film was produced and released as part of the American Film Theatre, which adapted several plays for a subscription-driven series of films from 1973 to 1975.
 Brecht's play was recently called a "masterpiece" by veteran theater critic Michael Billington, as Martin Esslin had in 1960.
 The film's director, Joseph Losey, had also directed the first performances of the play in 1947 in the US — with Brecht's active participation.
 The film is fairly true to those first performances, and is thus of historical significance as well.
Lamp At Midnight is a play that was written by Barrie Stavis, and first produced in 1947 at New Stages, New York.
 The play treats the 17th Century Galileo affair, which was a profound conflict between the Roman Catholic Church and Galileo Galilei over the interpretation of his astronomical observations using the newly invented telescope.
 By coincidence, Bertolt Brecht's play on the same theme, "Galileo", opened in New York just a few weeks before "Lamp at Midnight".
 Some critics now consider "Galileo" to be a masterpiece, but in 1947 the "New York Times" reviewer, Brooks Atkinson, preferred "Lamp at Midnight".
Which Witch?
 is a children's board game published in 1970 by the Milton Bradley Company, and was invented by Joseph M. Burck of Marvin Glass and Associates.
 The board represents a haunted house with four large rooms: the Broom Room, the Witchin' Kitchen, the Spell Cell and the Bat's Ballroom, assembled before play into a three-dimensional model house with vertical walls, and a large plastic chimney in the center.
 There are four tokens, colored red, yellow, blue and green.
 Each token is shaped like a child, either a boy or a girl, with four corresponding mouse tokens of identical color.

Question: In between Daldøs and Masterpiece which one was invented by Joseph M. Burck?
Answer: Masterpiece