Elliott and Rossio had originally envisioned Fiona's monstrous form as furry in appearance, wanting her to resemble an entirely unique character as opposed to simply a female version of Shrek, but the filmmakers struggled to agree upon her final design.
Since her mother was a human and her dad was a frog, it makes sense that Fiona was born a half-human, half-frog hybrid, which is what an ogre is.
Late one evening, Donkey discovers that Fiona is under an enchantment that transforms her into an ogre every night, and she wishes to break the spell by kissing Farquaad before the next sunset.
According to the , she is a feisty woman who likes.
Even in her ogre form, Fiona is significantly smaller than Shrek, with layout supervisor Nick Walker confirming that Shrek is capable of swallowing Fiona's head whole.
She's a loaded pistol who likes piña coladas and getting caught in the rain.