Even though the dirigible was caught up in a fierce storm just a few hundred feet off the ground, there was no sign of a storm on the ground where the parachuting party guests landed.
Angela closes the same door twice when she visits Trixie's appartment.
Early on at the party, Trixie's feathered costume sustains some damage. Later, none of the feathers are bent.
Many of the guests parachuting from the dirigible were obviously superimposed on backdrops as they dropped and even on their landing spots.