“there was a beautiful princess with a prince kissing her lips only the prince was totally ugly”

“There's nothing deeper than love. In fairy tales, the princesses kiss the frogs, and the frogs become princes. In real life,the princesses kiss princes, and the princes turn into frogs.”

“In fairy tales, the princesses kiss the frogs, and the frogs become princes. In real life, the pricesses kiss princes, and the princes turn into frogs.”

“This has nothing to do with realism (even if it explains also realism). A completely real world can be constructed, in which asses fly and princesses are restored to life by a kiss, but that world, purely possible and unrealistic, must exist according to structures defined at the outset (we have to know whether it is a world where a princess can be restored to life only by the kiss of a prince, or also by that of a witch, and whether the princess's kiss tranforms only frogs into princes or also, for example, armadillos).”

“...which fairy-tale princess ever chose her maid over her prince?”

“Don’t cry, Princess. You know what they say. You have to kiss a lot of frogs before you meet your prince.”