Yes, it's mostly palms don't wotk that way. I can get my fingers to do the spread thumb and pinky, with raised forefinger and middle and curled ring. Or spread thumb and pinky, with together ring and middle and curled forefinger. On both hands. At the same time. Can I put in my application for Sorcerer Supreme?
...I can also rub/pat my belly while patting/rubbing my head. It's a good skill for foreplay.