I don't consider myself a newbie to this hobby but i am always trying to learn new techniques of some sort... so please ... PLEASE tell me how to create INK SPOTS!

I love these and would love some on my projects!! I just recently purchased some alcohol inks... and tried to just drop some on a page.. ya that didn't work! It just seems to create a perfect round dot.. which i don't want. I know how to use a toothbrush for a spakle - speckle whatever you call it.. but i WANT INK SPOTS! HELP!