Home Alone French Question?

I was watching home alone 1 today, and on came the part where the main character is imagining the little girl in his head, and she says "you are what the french call _____". i'm studying french so i was curious as to what she said- my translations are ok but my listening isn't. all i know is that it started with "Mais"- that's "but". Respondez-vous s'il vous plait!