Possible Clues:

• Urchin
• Street urchin
• Scruffy child
• Indian music on mule for urchin
• Scruffy little fellow almost going off the deep end about a mistake
• Scruffy looking ringleader finds cake behind range
• Dickensian character perhaps has piece of cloth with a cake
• Makin' mistakes on the sitar?
• Urchin's game curtailed in funfair roundabout
• Urchin seen on a roll after horseplay