SPOILER: During the blooper reel, when Kenny is singing the TLC song, the Friends theme song "I'll be there for you" by the Rembrandts plays and all three characters sing it to Jennifer Aniston
At the very end of the credits, a male voice says, "Adiós, amigos."
Blooper reel for the first minute or so after the movie is over.
During the credits when additional scenes are being played, Edie Fitzgerald associates her tampon to that of a Storm Trooper's genitalia.