You put your left hand in,

you put your left hand out

you put your left hand in and you shake it all about...

But hey!
How does that hokey pokey thing work the hand like that?

Just ask a Physiology Teacher.

GO TO CLASS!

This send mail button doesn't work. I don't know the physiology of comuputers.

Background picture used from lequzhai.com/group/anatomy-wallpaper/ who stole it from someone else .