Macaroni penguin well as vocal, displays. These behaviours peak early in the breeding period, and colonies particularly quieten when the male macaroni penguins are at sea. Agonistic displays are those which are intended to confront or drive off or, alternatively, appease and avoid conflict with other individuals. Macaroni penguins, particularly those on adjacent nests, may engage in 'bill-jousting'; birds lock bills and wrestle, each trying to unseat the other, as well as batter with flippers and peck or strike its opponent's nape. Submissive displays include the 'slender walk', where birds move through the colony with feathers flattened, flippers moved to the front
Macaroni and cheese with bread crumbs or crushed crackers, which also keeps the noodles on top from drying out when baking. One novelty presentation is deep-fried macaroni and cheese found at fairs and food carts. In Scotland, macaroni and cheese can often be found incorporated into a pastry shell, known as a macaroni pie. Macaroni and cheese pizza can be found on recipe web sites and US restaurant menus, such as Cici's Pizza. A similar traditional dish in Switzerland is called (Alpine herder's macaroni), which is also available in boxed versions. "Älplermagronen" are made of macaroni, cream, cheese, roasted onions, and in some