When Kay shakes her hands in the air when she says, "I've had a whole year to grow claws, Lexie! Jungle Red!", she's wearing clear nail polish. In the next scene, at the nightclub, she has on red nail polish.
At the end of the "Yellow Gold" musical number, two chorus boys leap up onto the banana trees for their final pose. Just as the curtain is closing, the stage-left dancer slips from his position and slides down the tree.