Palette bug

The Palette Bug is a bug in Final Fantasy VI. There are two instance where this bug happens. These two bugs are present in all versions of Final Fantasy VI.

Blushing Bug
At Setzer's coin toss scene onboard the Blackjack, if Edgar and/or Sabin is present at this scene. When Setzer agrees to help them if Celes marries him as the condition for helping the party. Celes will blush, but so will Edgar and Sabin since all three share the same color palette. Gau and Cyan do not blush during this scene if they are present, suggesting that Celes was the only one intended to blush in the first place.

Pink Gogo Bug
Gogo must be one of the two captured party members, held captive by one of the Dream Stooges in the Dreamscape. Before going to sleep in Doma Castle, Gogo has to be in either the first slot or the second slot since the first two characters will be captured. If Gogo is one of the party member who is held captive, S/he will appear with a pink palette until the player rescue him/her. There are two possible hostage points for Gogo or any other party member where they can be held captive, and for some unknown reason, the programmers gave both possible Gogos the wrong palette. They have mistakenly given s/he Mog/Umaro's palette for this particular scenario.