Rigatoni is a form of tube-shaped pasta. It is larger than penne and ziti. Rigatoni is usually ridged and the tube's end does not terminate at an angle, like penne.
The low-carbohydrate food movement gave birth to such diets as the Atkins, Paleo and Keto, which advised swapping foods like bread, pasta and potatoes for vegetables, fish and meat.
It becomes so written that it's not natural and that bad impression, that pasta on your shirt has just got worse because it doesn't sound natural and it sounds like you've memorized a written answer.
But we also use it in many foods that are popular during the fall season –foods like pumpkin bread, pumpkin coffee, pumpkin cookies, pasta made with pumpkin and pumpkin pie.