Jack Snacks is one of Jack Skellington's favorite foods. In 'Cousin Malleo', Jack needed help opening it. So Malleo helped him. Malleo says it was pretty tough, even though he's very strong. Jack Snacks also appear in "Death of Mario" where they,along with Jack,were captured by some villians,wanting to taste them. Mario and Luigi once tasted them,claming they taste awful. They are actually just Cheerios, but Jack claims that they have a mild Jack to them.