John Bull the "blue and buff" scheme; this was used by supporters of Whig politics, which was part of what John Arbuthnot wished to deride when he created and designed the character. By the twentieth century, however, his waistcoat nearly always depicts a Union Flag, and his coat is generally dark blue. (Otherwise, however, his clothing still echoes the fashions of the Regency period.) He also wears a low topper (sometimes called a John Bull topper) on his head and is often accompanied by a bulldog. John Bull has been used in a variety of different ad campaigns over the years, and
John Arbuthnot and Arbuthnot became the private tutor of one Edward Jeffreys, son of Jeffrey Jeffreys, an MP. He remained Jeffreys's tutor when the latter attended University College, Oxford in 1694, and he there met the variety of scholars then teaching mathematics and medicine, including Dr John Radcliffe, Isaac Newton, and Samuel Pepys. However, Arbuthnot lacked the money to be a full-time student and was already well educated, although informally. He went to the University of St Andrews and enrolled as a doctoral student in medicine on 11 September 1696. The "very same day" he defended seven theses on medicine and was