First appearance of the solitary double fist bump that became so popular throughout the series.
When Chandler dodges traffic trying to catch Kathy the song playing is the theme song to The Mod Squad.
The late night movie that Chandler is watching at about 8:15 is an old B/W B-Movie called Attack of the 50 Foot Woman (1958) starring Allison Hayes, William Hudson and Yvette Vickers
Rachel tells Gunther that her birthday is May 5th.