Sincerely please

I am italian, and wherever i go i have to hear the same things!!
Some girls say me: oooooh,italiaaan......:P (and it's good, true story) but the others say: OOOOHHHH, italiaaan!!!! pizzaaa mafiaaa and berlusconiiiiiiiii!!!! -.-"""
so i think: what's wrong?!?!?
bye