I just an e-mail from the group I used to work for at NASA concerning a party to celebrate the 40th anniversary of Apollo 11. (I won't be attending. Houston is a tad to far to go.)
Included was the URL for a site where I can buy a commemorative pen containing official moon dust "simulant"!
Whee doggies! All right! Copacetic!
Actually, I think I have some of that stuff in my back yard.
Added: Here's the site, where you can see the pen, watch video of Kennedy calling for the moon program, and see a clever Photoshop of an astronaut in space holding the pen up for view.