By teaching Blossom the "paw"cue I can direct her to go and put both paws up on any object from a distance and then stay. It comes in handy for more then just a trick, I can keep her out of the way of cyclists by getting her to do this or keep her mind working while we walk.
I find it a fun thing to see how many objects that I can get her up onto which makes the walk more fun for both of us.