ABC are the first three letters of the Latin alphabet. They may refer to:

"Tears Are Not Enough" is a 1985 charity single recorded by a supergroup of Canadian artists, under the name Northern Lights, to raise funds for relief of the 1984–1985 famine in Ethiopia. It was one of a number of such supergroup singles recorded between December 1984 and April 1985, along with Band Aid's "Do They Know It's Christmas?" in the United Kingdom, and USA for Africa's "We Are the World" in the United States.

The project was organized by Bruce Allen, who brought together a large group of artists to record a song written by David Foster, Jim Vallance, Bryan Adams, Rachel Paiement, Paul Hyde and Bob Rock. Foster and Vallance wrote the music and initial lyrics, Adams completed the English lyrics, Paiement wrote the one French verse, Hyde and Rock contributed the song title. The song was recorded on February 10, 1985 at Manta Sound studios in Toronto.

The song was issued as a single by CBS Records in March of that year, and quickly reached number one on the Canadian Top 40 chart. It also finished #1 on the year-end Canadian charts for 1985. The song's video also received extensive airplay on MuchMusic.

Tears are secretions that clean and lubricate the eyes. Lacrimation or lachrymation (from Latin lacrima, meaning "tear") is the production or shedding of tears.

Strong emotions such as sorrow or elation, awe, pleasure, irritation of the eyes, laughing, and yawning may lead to an increased production of tears, or crying.

In humans, the tear film coating the eye, known as the precorneal film, has three distinct layers, from the most outer surface:

Having a thin tear film may prevent one's ability to wear contact lenses, as the amount of oxygen needed is higher than normal, and contact lenses stop oxygen from entering the eye. Eyes with thin tear film will dry out while wearing contact lenses. Special eye drops are available for contact lens wearers. Certain types of contact lenses are designed to let more oxygen through to the eye.

The lacrimal glands secrete lacrimal fluid, which flows through the main excretory ducts into the space between the eyeball and lids. When the eyes blink, the lacrimal fluid is spread across the surface of the eye. Lacrimal fluid gathers in the lacrimal lake, and is drawn into the puncta by capillary action, then flows through the lacrimal canaliculi at the inner corner of the eyelids entering the lacrimal sac, then on to the nasolacrimal duct, and finally into the nasal cavity. An excess of tears, as with strong emotion, can thus cause the nose to run. [1]

Not Enough may refer to:

Enough is a 2002 American thriller film starring Jennifer Lopez as Slim, an abused wife who learns to fight back.

The film begins in a Los Angeles restaurant, where the main character, a waitress named Slim, works there with her best friend, Ginny. Slim receives unwelcome romantic advances from a customer who complemented her on her slim figure, but is rescued by a guy named Mitch Hiller. They later marry and have a daughter named Gracie. A few years later, Slim finds out that Mitch is unfaithful and was cheating on her with another woman named Darcelle (who is slimmer than Slim). When she confronts him, he tells her the other women meant nothing. But Slim's sadness turns to anger and she threatens to leave. Mitch becomes violent, slapping and punching her in the face. He tells her that since he makes the money, he gets to do what he wants. He says he will not break the affair off and she has to deal with that, unless she was to fight. When he leaves, she picks up the phone to call his mother. He taps on the window when he catches her, asking her who she's calling, and why. She says she's calling his mother, but lies when she gives her reasons. He believes her, and leaves. When Slim approaches her mother-in-law about the incident, she asks Slim what she had done to make Mitch angry, indicating that Mitch's behavior isn't a surprise to her. Slim then goes and talks to Ginny. Ginny tells her she should leave, but Slim isn't sure. When she goes to pick Gracie up from school, her teacher says that Gracie was already picked up by her father. She panics and goes home. The house is empty. She calls Mitch, who tells her that Gracie is with him at the zoo. He hints to her that he can get to Gracie as easy as she can. At dinner that night, he tells her he knew she told his mother, but he stays civil on the count of Gracie being present. Slim decides that enough is enough, and plans to escape.