LMAO.
FFVII: When Cloud had to dress up has a girl. All the stuff. The langerie. And stuff. And at the Honeybee Inn. That was hilarious.
FFVIII: Zell as a kid. Seeing Odin getting sliced in half.
FFIX: Zidane's facial expression. Finding out Kuja was a male. Zorn and Thorn's lines.
FFX: Tidus' face when you meet Rikku at the Moonflow. Yuna looking fat in a Kimono. Rikku's quote, "Sometimes when I've got a lot on my mind, it just helps to go Aah!" Auron laughing. Not!

Go to the link on my sig, then click on Final Fantasy, then click on Final Fantasy Bloopers. It's really funny.