Page 288 - Celebrity Facts

The nude sketch of Kate Winslet in the film Titanic was drawn by the film's director, James Cameron.

Cameron actually drew all of the pictures in Jack's sketchbook! The hands that were filmed sketching Winslet's naked form do not belong to Leonardo DiCaprio; they are Cameron's. However, James Cameron is left-handed and DiCaprio is not, so in post-production these shots had to be mirror-imaged!

...and once again, we're borrowing a picture from the "Stormtroopers 365" series.
(Sources: 1, 2)

Christopher Columbus did not believe the world was flat.

In fact, nearly no educated person has held this belief since the time of the ancient Greeks! The idea of a spherical Earth first appeared around the 6th century B.C. with the Greek mathematician Pythagoras and continued to permeate Greek and Roman culture, even after the advent of Christianity. The thought that Columbus held such a fallacy did not emerge until the 1830's, when a Frenchman named Antoine-Jean Letronne and the well-known American author Washington Irving separately composed works of historical fiction which misrepresented Columbus. This myth eventually made its way into schoolbooks and is still often taught to this day! The lie is believed to have been promoted as a way of heightening the religion/science debate and giving ammunition to Darwinism over creationism.
(source)

Horses make Clint Eastwood sneeze.

Ironic, considering his name is an anagram for "old west action" and he has starred in 20 westerns over the course of his film career!
(source)

All the Disney princesses are thought to be teenagers.

Snow White - 14 years old
Cinderella - 16-19; an age is not specified, but getting married at a young age was common during her time and she was still living with her stepmother and two unmarried stepsisters at the time.
Aurora - 16; the curse on her stated that she would prick her finger at this age.
Ariel - 16; at the beginning of the film her father is holding a celebration for her 16th birthday.
Belle - 17-21; her age is also not specified, but she lives at home with her father and the Beast is known to be 21, since his cursed rose only blooms until his 21st birthday.
Mulan - 16; young Chinese women were sent to matchmakers around this age.
Jasmine - almost 18; in the movie she is to be married by her 18th birthday.
Pocahontas - 17ish; in reality, Pocahontas was only 12 when she was said to have met John Smith. The filmmakers made her older to allow for a romantic connection; however, she can't be too old considering the film's sequel and the fact that the real Pocahontas only lived until the age of 21.
Tiana - 19; the film opens in 1912 with Tiana at age five, 14 years later, she is a 19-year-old waitress.
Rapunzel - 18; her 18th birthday occurs during the film.

President George H.W. Bush once vomited on the lap of the Japanese prime minister.

In January of 1992, President Bush was in Japan at a state dinner held at the home of Kiichi Miyazawa. Bush had not been feeling well prior to the event, and reportedly had been told by his doctors not to attend. Never one to refuse hospitality, Bush decided to soldier on through his flu, and expressed his gratitude to the prime minister from the bottom of his...stomach.

The illness caused quite a scene - it's not too often that you see a president go completely pale and topple over onto a foreign diplomat:



(source)