Its nice to see on many friends Fan. Here i am with the last part of the trvia.....
The dry cleaner from "The One Where Paul''s the Man" (episode # 6.22) claims never to have seen the movie Air Force One (1997). The actor who played the dry cleaner, Ilia Volokh, played the part of Vladimir Krasin, the first terrorist to die at the hands of the president, in Air Force One.
Leah Remini auditioned for the role of Monica.
The first time Courteney Cox wore her fat suit in "The One With The Prom Video", Matthew Perry walked by her without knowing who she was.
Joey first used his trademark line "How you doin''" in "The One With Rachel''s Crush", in the fourth season.
Bruce Willis starred in "The One Where Ross Meets Elizabeth''s Dad" for no fee, due to a bet he lost to Matthew Perry.
In "The One In Barbados, Part 1", Joey and Rachel wear fake name tags to get into a convention. Rachel wears the name tag Kate Miller, a love interest of Joey''s in Season 3.
Lisa Kudrow was terrified of the duck that showed up in Season 3.
In "The One With The Ick Factor" and many later episodes, the gang make fun of Chandler for emphasizing the wrong words when he talked. (Could that report BE any later?) Chandler had only done this once on Friends, in "The One With The Butt".