Puss in Boots: I am not believing what I have just witnessed. Back there, you and Fiona. There was a spark; a spark inside her heart I thought was long extinguished. It was as if, for one moment, Fiona had actually found her true love!
Shrek: I am her true love. I ended her curse.
Puss in Boots: You know of her curse?
Shrek: "By day, one way, by night another. This shall be the norm. Until you find true love's first kiss and then take love's true form."
Puss in Boots: You even know the little rhyme! It is true! You are the one! You must prove it to her!
Shrek: How?
Puss in Boots: Convince her! Go to her when she's alone and tell her something that only her true love would know.
Donkey: [popping out of his hiding spot] Know about what?
[startled, Puss jumps back and hisses]
Donkey: Whoo, that's a whole lot of kitty! Shrek, can we keep him?