Agkistrodon piscivorus is a venomous snake, a species of pit viper, found in the southeastern United States. Adults are large and capable of delivering a painful and potentially fatal bite. When antagonized, they will stand their ground by coiling their bodies and displaying their fangs. Although their aggression has been exaggerated, individuals may bite when feeling threatened or being handled. This is the world's only semiaquatic viper, usually found in or near water, particularly in slow-moving and shallow lakes, streams, and marshes. The snake is a strong swimmer and will even enter the sea. It has successfully colonized islands off both the Atlantic and Gulf coasts.
The generic name is derived from the Greek words ancistro (hooked) and odon (tooth), and the specific name comes from the Latinpiscis (fish) and voro (to eat); thus, the scientific name translates into “hooked-tooth fish-eater”. Common names include variants on water moccasin, swamp moccasin, black moccasin, cottonmouth, gapper, or simply viper. Many of the common names refer to the threat display, where this species will often stand its ground and gape at an intruder, exposing the white lining of its mouth. Three subspecies are currently recognized, including the nominate subspecies described here. Its diet consists mainly of fish and frogs but is otherwise highly varied and, uniquely, has even been reported to include carrion.
The song is not about the African country, but rather about two people who cannot get along with each other, leaving them to want to be rid of each other and as distant as possible. Musically, the song opens with a Caribbean drum beat while an African-style tribe is heard chanting "Congo the Congo", before the song launches into a darker guitar-driven melody. The album version features an alternative synthesizer ending that fades out, while the single version has an earlier fade-out that excludes the ending.
The music video, directed by Howard Greenhalgh, features industrialised imagery, with the band playing in a heavily guarded shipyard manned with slave labour. Massive water cannons are used to control uprisings, and the band is doused with water quite often throughout the video. The video was shot at the Mediterranean Film Studios in Malta.