Curious how different animals mate?  Skip Animal Planet, and the library - instead head to your local zoo.  Several zoos throughout the US are offering Valentines Day Sex Tours complete with Champagne, Chocolate Covered Strawberries, and Sex...well you're not guarenteed to see any animal Jungle Love but you'll leave with a wealth of useless trivia.

Some of the cool things you might learn (Note:  These are taken from the article, so I can't verify the facts are correct.)

* "Whales have like 10-foot-long whatevers."
* "Male pigs have a unique corkscrew endowment and impressive output"
* "Manatees have orgies and do not really care whether their partners are male or female"
* "A male porcupine has only one four-hour window a year to mate -- and they have to proceed very carefully with the female of the species."

Via:  CNN Offbeat News