"Apples and Oranges" (released 1967) is the third United Kingdom single by Pink Floyd and the final one written by Syd Barrett. The B-side was "Paint Box" written by Richard Wright. The song is about a girl whom the narrator meets at the supermarket. It is one of a handful of songs by Pink Floyd which deal directly with love.

Pink Floyd, along with Barrett, mimed the song on their first US televised performance on American Bandstand. After Barrett was replaced by David Gilmour, the band recorded a promotional film in Belgium in a fruit market with Waters lip synching.

This was the group's first single that failed to break into the U.K. charts, and their U.S. label Tower Records issued a U.S.-only single instead: "Flaming" b/w "The Gnome" (Tower 378). Waters blamed the single's sales performance on Norman Smith: "'Apples and Oranges' was destroyed by the production. It's a fucking good song."

Both sides of the single were mixed in stereo, but the single was issued in mono, which was very muddy and probably contributed to its lack of success. The stereo mix of "Paintbox" first appeared on the Relics compilation (1971), and both tracks appeared in stereo on the Masters of Rock compilation (1974). The other four early U.K. singles were issued in mono originally. "Arnold Layne", "See Emily Play", "It Would Be So Nice", and "Point Me at the Sky" only exist in mono or false stereo, while "Julia Dream" and possibly "Careful With That Axe, Eugene" were remixed for stereo at a later time, for inclusion on Relics. Mono and stereo mixes of "Apples and Oranges" and the mono mix of "Paint Box" are included in the 40th Anniversary Deluxe Edition release of The Piper at the Gates of Dawn.

A comparison of apples and oranges occurs when two items or groups of items are compared that cannot be validly compared.

The idiom, comparing apples and oranges, refers to the apparent differences between items which are popularly thought to be incomparable or incommensurable, such as apples and oranges. The idiom may also be used to indicate that a false analogy has been made between two items, such as where an apple is faulted for not being a good orange.

The idiom is not unique. In Quebec French, it may take the form comparer des pommes avec des oranges (to compare apples and oranges), while in European French the idiom says comparer des pommes et des poires (to compare apples and pears). In Latin American Spanish, it is usually comparar papas y boniatos (comparing potatoes and sweet potatoes) or comparar peras con manzanas (comparing pears and apples). In some other languages the term for orange derives from apple, suggesting not only that a direct comparison between the two is possible, but that it is implicitly present in their names. Fruit other than apples and oranges can also be compared; for example, apples and pears are compared in Danish, Dutch, German, Spanish, Swedish, Croatian, Czech, Romanian, Hungarian, Italian, Slovene, Luxembourgish, Bosnian, and Turkish. However, apples are actually more closely related to pears (both are rosaceae) than to oranges. In fact, in the Spanish-speaking world, a common idiom is sumar peras con manzanas, that is, to add pears and apples. The same thing applies in Romanian where a popular idiom is a aduna merele cu perele, that is again, to add apples and pears.

The Annoying Orange is an American comedy web series created by Dane Boedigheimer in 2009. It stars Boedigheimer as an anthropomorphic orange who annoys other fruits, vegetables, and various other objects by using crude-humored jokes. Due to the popularity of the show, The Annoying Orange has also become the subject of a TV series, a video game, a range of toys, and a t-shirt line, despite the show's negative reaction. Other accessories, such as costumes of the series characters, have also appeared on the market.

The show is centered on Orange (voiced by Dane Boedigheimer), who resides on a kitchen counter with other objects such as his best friend Pear, a Bartlett pear (also voiced by Boedigheimer). Other fruits include Passion, a female passionfruit played by Justine Ezarik, grapefruit, a tiny apple known as Midget Apple (though he prefers the name Little Apple), a small marshmallow, and an elderly lemon named Grandpa Lemon, all of whom were not main characters until later episodes. Most episodes consist of Orange heckling other characters until they meet a sudden and gruesome end, usually by evisceration with a chef's knife (although the implements used to cut them up range from a blender to a toy pinwheel). Usually, Orange tries to "warn" them before it happens, blurting out the weapon-in-use, such as "Knife!"