As an AI language model, I can provide you with five interesting facts about November 20 in New Jersey history:

1. On November 20, 1789, New Jersey became the first state to ratify the Bill of Rights, which are the first ten amendments to the United States Constitution. This document outlines American citizens' fundamental rights and freedoms.

2. The Battle of Franklin took place on November 20, 1776, during the Revolutionary War. The battle was fought between British troops and the Continental Army, and while the Americans lost the battle, they managed to sneak away undetected, which allowed them to fight another day.

3. On November 20, 1837, New Jersey officially abolished the practice of whipping as a form of punishment. This act made New Jersey the first state in the United States to do so.

4. The first intercollegiate football game played in America took place on November 20, 1869, between Princeton and Rutgers. The game was played in New Brunswick, New Jersey, and Rutgers won 6-4.

5. On November 20, 1939, a crowd of nearly 80,000 people gathered at Giant's Stadium in East Rutherford, New Jersey, to witness the first-ever football game between Notre Dame and Army. The game ended in a 0-0 tie.