Here are some cool tricks you can do at home with a gas that is denser than air. Pretty cool, especially after inhaling it!

If you've ever seen "The Tonight Show" with Jay Leno, then you probably can't wait for Tuesday night to see one of funniest sections of Jay's TV show: The Headlines. Someone took the time to look through them and make two videos with the best of the best. So, here it is: Best of Jay Leno Headlines video compilation!

If you didn't see the first Ask The Fruit Cake Lady video clip, do so....you will laugh until it hurts. This is another video from the Tonight Show with Jay Leno, the Ask The Fruitcake Lady section. It's hilarious. Enjoy! Fruitcake Lady - video powered by Metacafe

From the "Tonight Show" with Jay Leno, this is a part of it called "Ask the Fruit Cake Lady". She is simply hilarious. Enjoy and remember that the fruitcake lady knows best ;) !