 Physically, Foghorn Leghorn is depicted as a tall, overweight rooster with a Southern accent; he is easily the tallest of all the regular Looney Tunes characters.He has a bombastic and somewhat unrefined personality, added to which he shows a penchant for mischief.Aside from the Senator Claghorn reference, his first name "Foghorn" is indicative of his loudmouthed personality, while his surname "Leghorn" refers to a particular Italian breed of chicken.