A bear walks on a river and it dissolves in the water. Why?
Because it is a polar bear.
All images, article, and other material unless otherwise stated, were taken from the Internet and are assumed to public domain. In the event that there is still a problem or error with copyrighted material, the break of the copyright is unintentional and noncommercial and the material will be removed immediately after the test. Is permitted to copy the original content and include original links.