Final answer:
James Madison, also known as 'Little Jimmy', is often referred to as the 'Father of the Constitution' due to his significant contributions to its formation.
Step-by-step explanation:
James Madison, also known as 'Little Jimmy', is often referred to as the 'Father of the Constitution' due to his significant contributions to its formation. While he may not have used it as bragging rights, it is worth noting that Madison played a vital role in the Philadelphia Constitutional Convention, where he authored many of The Federalist Papers and helped frame the Bill of Rights.