The Grasshopper

I usually tell the kids I have a pet grasshopper in my "pocket." and he hops out and onto my arm to start the song.

There was a little grasshopper (point two fingers down for legs)

Who always liked to jump. (Jump two fingers)

But if he didn't look ahead (put other hand to forehead like you are looking far away)

He always got a bump. (Crash two fingers into other hand like a wall)