[1] This is the only episode of Seinfeld to be directed by one of the show's stars, Jason Alexander, who played George Costanza.
He does, but when the driver steps out he sees that she is a beautiful woman named Angela (played by Melinda McGraw) and decides to date her.
When Robin (Ann Talman) sneezes, Michael (Joseph Malone) does not say anything, and after several seconds George says "God bless you".
The cast and crew had hoped the saying "You’re so good looking" would catch on with fans just as "These pretzels are making me thirsty" did, but it proved to be a comedic flop.
[3] The subplot concerning Kramer having seizures every time he hears Mary Hart's voice is based on an actual case reported in the New England Journal of Medicine.