If a panda is struck by lightning the black parts turn white and the white parts turn black and it is known as a negative panda. If it is struck by lightning again the process reverses and it is known as a double negative panda or just a panda.
It is a little know fact that guitarist Keith Richards is actually a Timelord. His appearance is due to him having ran out of regenerations.
The Dodo never went extinct, the last few survivors of the species went underground and have blended seamlessly into human society.
The pyramids where originally built as a section of crazy golf course part of an alien holiday resort in ancient Egypt until budget restraints meant the project was never finished. Incidentally this is also why the surrounding area is all desert as the landscaping was also never finished.
The Earth is actually cube shaped, however because the Earth rotates so fast, to the human eye the Earth appears sphere shaped.
Despite this thread clearly being about completely made up facts it is known that 15% of the general populace will believe them to be true if they are told them by a man in a white coat and glasses.