Braniff Productions

Background
Named after the defunct airline company of the same name, Braniff was the name of the production company that South Park creators Trey Parker and Matt Stone used to produce the show. In 1992, Parker and Stone made the short film that would later become South Park, The Spirit of Christmas (aka Jesus vs. Frosty) while they were students at the University of Colorado under the "Avenging Conscience Films" moniker, while the second Spirit of Christmas short, Jesus vs. Santa, was produced under a different moniker, Krankin/Blass, which parodies Rankin-Bass'. The production name was dropped in 2006 and is now simply known as "Parker-Stone Studios".

(December 8, 1992)
Logo: On a crumpled paper background with giant paper-cut snowflakes falling, we see the text "AVENGING CONSCIENCE P RESENTS", with the "C" connecting to the "A". We then fade to another crumpled paper background, with the text now saying "AN AVENGING CONSCIENCE F ILM".

Trivia: The company's name is derived from the 1914 film The Avenging Conscience.

Technique: Paper-cut animation.

Music/Sounds: "Jesus Is a Love Song" by the Clark Sisters.

Availability: Ultra rare. Only seen on the first The Spirit of Christmas short film, Jesus vs. Frosty.

(December 1, 1995)
Logo: On a white background with a Christmas tree and a ornament, we see the in-credit text: A Krankin-Blass Production

Technique: Same as the Avenging Conscience Films logo.

Music/Sounds: "It Happened In Sun Valley" from the film Sun Valley Serenade.

Availability: Ultra rare. Only seen on the second The Spirit of Christmas short film, Jesus vs. Santa.

1st Logo (1997)
Logo: Shot in black and white, we see a group of six men (L-R: Eric Stough, Adrien Beard, Dian Bachar, Matt Stone, Mike Judge, and Trey Parker) with their pants down and a long black line covering all their private areas (Stone is naked and holding some balloons, and Parker is dressed up as a clown). The men are dancing in a chorus line. The line displays the text "BRANIFF AIRLINES". It then fades out, and "IN CONJUNCTION WITH..." then appears in place of the company name.

Trivia: The men are part of Le Petit Package, a lost short film Matt Stone and Trey Parker developed during the making of the first episode of South Park.

Technique: Live-action.

Music/Sounds: Just the men singing "Braniff Airliiiines!" off-key.

Availability: Ultra rare. Only seen on the unaired pilot episode of South Park, which can be found on Best Buy editions of the Season 2 DVD boxset.

2nd Logo (August 13, 1997-March 29, 2006)
Logo: On a sky background, we see a rather fake-looking Boeing 727 airplane zooming in from the left, film footage from a Braniff Airlines commercial (evident by its graininess, even on HD prints). On the plane is the text "BRANIFF" with a white line drawn through it. Then, said logo zooms in from below, gets stretched across to the right as the line is drawn through it, then snaps back to its original position. The text "BELIEVE IT!" appears underneath.

Technique: Model work for the airplane and computer effects for the text, which is derived from some TV commercials that Braniff Airlines aired back in 1985 to promote its airline service and low fares. These can be seen here and here. Wilford Brimley appeared on both commercials and says "(Today's) Braniff. The Best Low Fare in the Air. Believe It!" when the logo is shown.

Music/Sounds:
 * August 13, 1997-April 12, 2000: A happy 12-note xylophone/horn ditty based on the song "Shpadoinkle Day", which is heard in Trey Parker and Matt Stone's film Cannibal! The Musical. This is all synthesized. The last episode that used this theme was "Cartman's Silly Hate Crime 2000".
 * April 7, 1999-March 29, 2006: Starting with season 3, the music is overridden by the South Park theme or the song that the episode ends on.

Music/Sounds Variants:
 * Strangely, at the end of episode previews of the Cantonese dub of South Park shown on Hong Kong cable TV during the late 90s-early 2000's, the 12-note jingle from pre-season 3 episodes plays.
 * On the episode "Chickenpox", the theme is played in a style similar to The Monkees song "I'm a Believer" (which played over the end credits).
 * On the episode "Chickenlover", chickens clucking can be heard.
 * On the episode "Child Abduction is Not Funny", Lu Kim is heard saying "I'm gonna get you! F*ckin' Mongolians!"
 * On the episode "The Return of Chef," the logo is silent.
 * On Pluto TV Brazil prints of Season 5 of South Park, the music from the 3rd MTV Productions (International) logo is used instead.

Availability: Uncommon. Still seen on South Park reruns on Comedy Central, but is plastered on syndicated ones. It is still intact on the South Park DVD and Blu-ray box sets, with the exception of the first season which removes the logos on all the episodes (barring "Cartman's Mom is a Dirty Slut"). The version with the fanfare is much harder to find, as all early season Comedy Central reruns split-screen the credits with commercials, but prints of episodes on the DVDs, Blu-ray Discs, HBO Max, Paramount+ overseas and a Thanksgiving 2017 airing of the episode "Starvin' Marvin" still have it, including the final version of the pilot, "Cartman Gets an Anal Probe". The logo's final appearance was on the S10E2 episode, "Smug Alert". This does not appear on South Park: Bigger, Longer & Uncut and Team America: World Police.