Tug of war, also known as tug o' war, tug war, rope war, rope pulling, or tugging war, is a sport that directly pits two teams against each other in a test of strength. The phrase may also be used as a metaphor to describe a demonstration of brute strength by two opposing groups, such as a rivalry between two departments of a company. In this scenario, there is often a third party who is considered the "rope" in the tug of war.

The origins of tug of war are uncertain, but it is beyond dispute that this once royal sport was practiced in ancient Egypt and China, where it was held in legend that the Sun and Moon played Tug of War over the light and darkness.

According to a Tang dynasty book, The Notes of Feng, tug of war, under the name "hook pulling"(牵钩), was used by the military commander of the State of Chu during the Spring and Autumn Period (8th century BCE to 5th century BCE) to train warriors. During the Tang dynasty, Emperor Xuanzong of Tang promoted large-scale tug of war games, using ropes of up to 167 meters with shorter ropes attached and more than 500 people on each end of the rope. Each side also had its own team of drummers to encourage the participants.

Wonder Woman is a fictional character, a DC Comics superheroine created by William Moulton Marston. She first appeared in All Star Comics #8 (December 1941). The Wonder Woman title has been published by DC Comics almost continuously except for a brief hiatus in 1986.

Wonder Woman is a warrior Princess of the Amazons (based on the Amazons of Greek mythology) and was created by Marston, an American, as a "distinctly feminist role model whose mission was to bring the Amazon ideals of love, peace, and sexual equality to a world torn by the hatred of men." Known in her homeland as Diana of Themyscira, her powers include superhuman strength, flight (even though the original Wonder Woman did not have this ability), super-speed, super-stamina, and super-agility. She is highly proficient in hand-to-hand combat and in the art of tactical warfare. She also possesses animal-like cunning skills and a natural rapport with animals, which has been presented as an actual ability to communicate with the animal kingdom. She uses her Lasso of Truth, which forces those bound by it to tell the truth, a pair of indestructible bracelets, a tiara which serves as a projectile, and, in some stories, an invisible airplane.

Sir James Paul McCartney, MBE, Hon RAM, FRCM (born 18 June 1942) is an English musician, singer-songwriter and composer. Formerly of the Beatles (1960–1970) and Wings (1971–1981), he has been described by Guinness World Records as "The Most Successful Composer and Recording Artist of All Time", with 60 gold discs and sales of over 100 million albums and 100 million singles. With John Lennon, George Harrison, and Ringo Starr, he gained worldwide fame as a member of the Beatles, and with Lennon formed one of the most celebrated songwriting partnerships of the 20th century. After leaving the Beatles, he began a solo career and later formed the band Wings with his first wife, Linda Eastman, and singer-songwriter Denny Laine.

According to the BBC, his Beatles song "Yesterday" has been covered by over 2,200 artists—more than any other song. Wings' 1977 release, "Mull of Kintyre", became one of the best-selling singles ever in the UK, and he is "the most successful songwriter" in UK chart history, according to Guinness. As a songwriter or co-writer, he is included on thirty-one number one titles on the Billboard Hot 100, and as of 2012 he has sold over 15.5 million RIAA certified units in the United States.