Bouncing baby boy

Sometimes, when she's working in the kitchen, Mummy sits me in my bouncy chair out of harms way ... it's more fun bouncing this way though!

"But fidgety Phil,
He won't sit still;
He wriggles,
And giggles,
And then, I declare,
Swings backwards and forwards,
And tilts up his chair"

(Heinrich Hoffman - from The Story of Fidgety Philip)