The Feast of the Seven Fishes (Italian: Festa dei sette pesci) is an Italian-American celebration of Christmas Eve with dishes of fish and other seafood.
In the scene where Fak and Ted are dancing and goofing around while Richie films them, the screen on the iPhone doesn't display the camera function, but only the Home Screen. Meaning Richie wasn't actually recording at all.
Reunites Abby Elliott and John Mulaney who both debuted on the 34th season of Saturday Night Live as a cast member and writer respectively.