Spaghetti (otherwise known as spaghet) is a famous food dish that is seen in most YTPs. Many characters enjoy eating spaghetti, especially Gay Luigi. It is also enjoyed by Weegee in Flipnote Hatena and other Poops. It originated in Italy and later, the italians gave the recipe to Mushroom Kingdom.
Princess Peach made lostsa spaghetti during a picnic for Gay Luigi and Fat Mario. However, Bowser ate it all before Mario went there, causing Mario to go super Saipan 69.