Anthony has forgotten how to laugh! Lachy, Simon and Emma can't seem to help Anthony get back his laugh so they call on the Laughing Doctor to help. Join Emma, Lachy and lots of their Wiggly Friends for a wiggletastic dance spectacular. Who Took the cookie from the cookie jar? Could it be Captain Feathersword, Dorothy or Wags? Join The Wiggles at the wiggly arena to find out who?