I always enjoy the witty and amusing comics drawn by The Oatmeal, so I thought you might like them too. Here's one about polar bears, and yes, it is factual, not just silly.

Sources: Six Reasons to Ride a Polar Bear to Work
Note from the author of the comic:
"In addition to being magnificent murderbeasts, Polar bears are also endangered, so if you want to ride one to work I encourage you to go donate some benjamins to the World Wildlife Fund. If not we're all gonna get stuck riding horses, mules, bison, or some other shitty animal."

You can also visit Polar Bears International to learn more 
about Polar Bears and how to contribute to their conservation.