Johnson was drunk at his inauguration for Vice President. (His doctor had prescribed him some alcoholic medicine.)
He was the only president elected to U.S. Senate after his presidential term.
Andrew Johnson was a self-educated tailor. He is the only President who made his own clothes as well as his cabinet's.
He didn't make an inaugural address.
His wife was only 16 years old when they were married.
He was the first president to be visited by a queen. Queen Emma of the Sandwich Islands came to America on August 14, 1866.
Johnson was buried beneath a willow he had planted himself with a shoot taken from a tree at
Napoleon's tomb. His head was rested on a copy of the Constitution.
He was either named after Andrew Jackson, or one of his uncles.