George Orwell’s use of 2+2=5 as a catchphrase of the dystopian government in his book 1984 is based on Joseph Stalin’s use of that equation in propaganda. Soviet posters declared “2 + 2 plus the enthusiasm of the workers = 5” long before Orwell wrote his novel. The USSR reached the goals of that Five Year Plan in four years, therefore meaning that the “enthusiasm of the workers” did five years worth of work in four years.
When the 1980 US hockey team was playing the USSR in a pre-Olympics exhibition, it was revealed during the game that a Soviet player had a gun under his jersey. The “player” was a KGB agent used to prevent players from defecting to the West.
During the Soviet Union, government officials made a deal with Pepsi to allow Pepsi into the Soviet Union, being the first foreign product sanctioned for sale in the Soviet Union. After the fall of the Soviet Union, Coca-Cola was favored because Pepsi was associated with the Soviet Union.
In 1975, a Soviet naval officer led a mutiny onboard a frigate with the aim of toppling the government of Brezhnev. It failed after a standoff with half of the Soviet Baltic fleet, but an article about it inspired an insurance salesman named Tom Clancy to write his book, The Hunt for Red October.
When USSR premier Nikita Khrushchev visited IBM’s Silicon Valley research facility in 1959 he showed indifference to computing technology, but he was so impressed by their buffet style cafeteria that he instructed factories across the Soviet Union to implement the self service dining concept.
In the Soviet Union you would have to take your window wipers with you when you parked your car or they would be stolen due to a shortage of auto parts.
The Soviet Union lasted long enough to be given it’s own internet domain name, .su, which it received only 15 months before dissolving.
In 1954 Soviet prisoners overthrew their guards and, for 40 days, established a gulag republic with a democratically elected provisional government, marriages between male and female prisoners, indigenous religious ceremonies and a general flowering of art and culture.
The USSR renamed its rocket base Baikonur in 1961 to keep the Soviet space program a secret. Residents of the original Baikonur, hundreds of km away, took advantage of the resulting confusion by ordering many valuable supplies for themselves before the scam was discovered.
There is an unreleased experimental Russian film where nobody on set was allowed to admit they were part of a movie production. Everyone had to pretend they were living in the 50’s for three whole years. The entire set was even wired to reproduce the effect of living under the Soviet regime.