Oh Middle format, What is it like, Does it purr like a cute cat, Or does it stab with a pike, Oh Middle Format, Where are you from, Do you sit with the forest, And sing a nice Hum? Oh Middle Format, Does your writing look fat? Do you change the "Hello" on the mat? Is in the middle where you sat? Are you as small as a gnat? Do you eat Kit-Kat? Do you play with a rat? Do you wear any hat? Sorry for the questions, But in the middle of figuring you out, What are you about?