Thats hardly surprising ren, considering dark matter probably only interacts with regular matter by gravity (at least uncharged dark matter) and neither electromagnetism nor the strong or weak nuclear gauge forces :p
It would probably fall straight through regular matter and carry on going, unless arrested by sufficient gravitic fields to eventually check its momentum, weak as gravitation is compared to the other three known fundamental forces, if one could somehow both confine a portion of dark matter and 'pour' it out onto something physical, and were it visible, you'd see it sink into and pass straight through the floor/wall/ceiling etc.
And when there was no more matter to pass through, dark matter would fall out the other side, if the matter being travelled through did not have sufficient gravitational force to suspend the dark matter within part of the body of matter.