When ravi goes to grab lukes hands there is something black behind ravi but in the next scene it is not there anymore.
When luke lets go of the stick it is in ravis right hand but in the next scene it is in his left hand.
When ravi falls backward with the stick it lays flat at the bottom of the teacup but in the next scene it is leaning against the side and in the next scene it is on the bottom again.
When tony climbs out of the teacup he has one leg over the edge but in the next scene he has both legs over the edge.
when tony is holding the telescope he is holding it with his right hand and it is pointing up but in the next scene he is holding it with his left hand and it is pointing down right at the teacup.