ARIEL: Have some quiche.
GREYSTONE: No thanks. I don't eat that.
Prince Erik Greystone: No thanks. I don't eat that.
In 1982 a humorous book authored by Bruce Feirstein, entitled "Real Men Don't Eat Quiche" was published. Erik's line refers to the fact that he's so manly that he doesn't eat quiche, even if it's offered to him by Princess Ariel on their picnic.