↑ Kramer once had a brief experiencing at acting with the sole line "These pretzels are making me thirsty", which became a Running Gag throughout the episode.
↑ Jerry and George are Mistaken for Gay, and spend the entire episode either denying the claims or stating this line.
↑ Jerry unknowingly agrees to wear a pirate outfit (puffy shirt) on national television, with this being his reaction.
↑ One episode was spent on a contest between the main characters on who could go the longest without masturbating, and not once was the word "masturbation" used, prompting an enormous amount of Unusual Euphemisms, this being the most popular.
↑ The contraception device Elaine uses is no longer produced, prompting her to hoard them and have far higher standards as to whether she has sex with someone due to limited supply.
↑ George invented Vandelay Industries whenever he wanted to impress someone. In fact he invented and researched an entire alternate persona, Art Vanderlay whom was an architect. Moe's, a mexican restaurant chain still has a meal named the Art Vanderlay.