Continuity: In the first scene between Nellie and Luther Billis (during the song "There is Nothing Like a Dame"), Luther's shirt unbuttons and rebuttons itself several times.
Continuity: Tattoo on the stomach of Luther Billis disappears and reappears when he is stranded in the lifeboat.
Audio/visual unsynchronized: When Nellie asks Captain Brackett if the "Frenchman" on the island she's heard about from all the pilots in the hospital is "her Frenchman," there's a complete mismatch between what she says and the movement of her lips.
Anachronisms: When Luther Billis is in the lifeboat being fired upon by Japanese troops, the rear of the lifeboat shows its manufacturing date as 'APR 1956'.
Audio/visual unsynchronized: During "A Wonderful Guy," there's a part when Mitzi Gaynor's lips aren't synchronized with the music whatsoever.
Continuity: While singing "I'm Gonna Wash That Man Right Outta My Hair", the soap on Nellie Forbush's shoulders disappears and come back.