Dandelion

When Josh arrived home from school yesterday, he handed me a dandelion and said that he picked it for me.  Then he got a big grin on his face and said "It's a bobble head daisy.  See?  You move it and it bobbles.  I made it by pinching it right at the top."  As he smiles up at me with pleasure, I examine the nearly headless dandelion in my hand.  Indeed he was right...it bobbles.