First, when Unit 05 stabs the Third Angel's entry plug, or dummy plug, or whatever kind of plug it is, the plug disappears... but the plug's shadow remains.
The plug is visible again in the next shot:
Later on, at the aquarium, the fish are always swimming along in the background. Always, that is, except in this one shot (cropped to emphasize fish):
Strangely, the only shot in which the fish are completely motionless is the longest held shot at the picnic in which the fish are visible.
When Asuka is cooking a meal for
Something's horribly wrong with these birds... can you tell what it is?