Two Thumbs

Thinking about these little digits of mine that have so much to say and do so much of the work.  I often find myself donating approval with the words "two thumbs."  They are way up, they are unique and indispensable members however off to the side or underneath the towering heights of other fingers, and they always lead the show.  Evolved dexterity, having a grip, catching a ride...  They are party seeking, war waging (count to four) and holding on to it all.  They guide with the rules of thumb, opposable yet so agreeable (see again, two of them), green and growing, deliver fates.  They are the instrument of my instrument.  I salute you; two thumbs up.