I just got this as my email fortune!
A German, a Pole and a Czech left camp for a hike through the woods.
After being reported missing a day or two later, rangers found two bears,
one a male, one a female, looking suspiciously overstuffed. They killed
the female, autopsied her, and sure enough, found the German and the Pole.
"What do you think?" said the the first ranger.
"The Czech is in the male," replied the second.