Continuity: Right after Jon Voight enters the taxi, Kramer sticks his arm in through the cab's rear side window, where Jon Voight was sitting. Jon Voight grabs the arm and bites Kramer on the wrist. As Kramer later was describing the incident to Jerry and George, he was pointing to a bite mark near his elbow.

Plot hole: When Kramer shows Jerry and George his "gnarled" arm, he says that they can match the bitemarks with the ones on Voight's pencil. How did he know about the pencil?

Other: When Mr. Bavalaqua is telling Jerry and Duncan the rules for the big race, there is a male extra right behind him who is mouthing Bavalaqua's lines as he's talking.

Continuity: In this episode, Newman's apartment number is 5F but in all the episodes both before and after, the apartment number is 5E.

Continuity: In the episode with Bette Midler, she is injured when George tackles her at home plate. When he hits her, she is knocked into somebody. Yet when they show her again, she is sprawled against the backstop with no one behind or even near her that seems to be hurt.