What else is on there with the fries? Some kind of meat, or only cheese and sauce? It's hard to tell from the photo.
I know that pizza Paperino is a thing in Italy, a pretty common novelty pizza that parents will order for their children. It's named after Donald Duck (Paolino Paperino). It's topped with fries and hot dogs, sometimes served with mayo.
I think Italian Americans are more sensitive about "pizza crimes" than actual Italians, lol.