Corrected entry: When Jerry and Elaine are trying to get on the plane, they are told that the plane is full except for two seats, one in first class and one in coach. However, Elaine is later able to find an empty seat in first class, but there were only two openings, when they boarded.
Corrected entry: Kramer walks into Jerry's apartment to get a Pepsi and tells Jerry that he would get Jerry's watch back (the one that Jerry threw away). Jerry then goes to Kramer's apartment door. When Kramer leaves Jerry's apartment, he has the Pepsi in his right hand. When Jerry tells Kramer that he had thrown away the watch, the Pepsi can is gone.