I agree the dishes can be different over there.
Interesting. I have had several friends of the family who were Italian. One was born and grew up in Italy. Another was an Italian family raised here, but the father grew up in Italy.
One thing I found interesting when I would visit and they would cook me Italian food at their house, it wasn't anything you would find on the menu at Olive Garden. A lot of their home cooking incorporated a lot of seafood. I remember actually the best pasta/spaghetti I ever had was a their house. It was like this spaghetti mixed in with Whole Main Lobsters. I also remember another time eating Octopus that was mixed in with the spaghetti/ pasta they were cooking.
They would also cook wine/alcohol into the dish. I remember the whole family having alcohol with dinner every night, even the kids would have a little alcohol at the dinner table when they were as young as like 10! I remember coming home one night tipsy at the age of 10 as a kid after eating dinner at their house because I didn't realize I had a little alcohol when I had supper with them.