Professor Pumplestickle

"Professor Pumplestickle" by Nick Phoenix & Thomas J. Bergersen is featured on Just Dance 2, Just Dance: Summer Party, Just Dance 3, Just Dance 4 (all as a DLC), Just Dance Now and Just Dance Unlimited.

Dancers
P1 appears to be a magician with the following appearance: P2 is a pumpkin-man with:
 * Big blue hat.
 * Yellow glasses.
 * Green and purple suit.
 * Yellow shirt underneath the suit.
 * Dark-blue pants.
 * Magic stick.
 * Green skin.
 * Pumpking head.
 * Yellow body.
 * Green shorts with blue suspenders.

Original
The dance takes place in a lab with machines and meters, with a curtain, a luminous sign with the title of the song and the Illuminati emblem at the center, and a blue mist.

Remake
From Just Dance 4 onwards, the machine looks more detailed, with a big pipe sending water into the center of the machinery. Fire comes out at the sides of the machine, and the curtain has some decorations that light up.

Just Dance 2 & Just Dance: Summer Party
There are 2 Gold Moves on Just Dance 2 and Just Dance: Summer Party and they are both the same starting from P2.
 * P2: Spin and move your arms towards P1.
 * P1: Same as P2 ,only at the end open your arms in a greeting pose.

Just Dance 3
There are 4 Gold Moves in the Just Dance 3 version of the routine: Gold Move 1:  P1: Put your arms out as shown in the picture; P2: Stand still Gold Move 2: Same as Gold Move 1 but reversed. Gold Moves 3 & 4: Same as Gold Moves 1 & 2 of the Just Dance 2 and Summer Party versions.

Just Dance 4 and onwards
There are 2 Gold Moves in the most recently updated routine; both Gold Moves are the same: Both Gold Moves: Spin with your arms on each other and take your arms downward.

Trivia

 * Both coaches have an avatar on Just Dance 2014.
 * However, P2's can only be unlocked in October with the Mashup for She Wolf (Falling to Pieces), and P1's can be unlocked by having a save file of Just Dance 2.
 * There is a demo version of this routine for Just Dance 3 (Xbox only).
 * In the Just Dance 4 store the names of the artists are abbreviated to N. Pheonix and T. Bergersen.
 * P2 later reappears in This is Halloween.
 * This song is one of the most commonly recurring songs in the series.
 * It is included in a total of 5 games.
 * In Just Dance 3 and Summer Party, the title is misspelled as Professeur Pumplestickle.
 * It is misspelled in its code name, too (ProfesseurDLC).
 * In the Just Dance Summer Party trailer, the coaches are in front of the Maniac background and their colour schemes look slightly different.
 * In another Beta picture, they appear in the actual background but both pictograms have the same colour.
 * The P1's avatar has white skin, although the real skin is green.
 * All P1's pictograms have a rod on the right hand on Just Dance 2, Just Dance: Summer Party/Extra Songs and Just Dance 3.
 * Those are the first pictograms to feature an external object, along with Futebol Crazy pictograms.
 * P1's pants are glitchy because they tend to get a green shade when he moves to the left.
 * In Just Dance 4, Gold Moves 1 and 2 were eliminated.
 * The coaches look smaller in Just Dance 4, since they were cropped to match the score bars on the top instead of the left and right.
 * This is the oldest song to be in 3 games as a DLC in row.
 * In Just Dance Unlimited, the amount of pictograms is reduced.