* HeyItsThatGuy: Timothy Stack as Kramer's 'eyeglasses guy'.
* RetroactiveRecognition: Creator/AnnaGunn as Amy, Jerry's girlfriend-of-the-week.
* ShaggyDogStory: [[spoiler:George left his glasses on top of his locker the whole time.]]
* YouWontFeelAThing: A subversion:
-->'''Elaine:''' It's not going to hurt a lot, is it?
-->'''Doctor:''' Yes, very much.