Possible Clues:

• Bit of a trouble-maker - a scallywag really
• A bit of a bounder - a scallywag, a rogue
• Shortly spots class that contains a naughty child
• Spanky, e.g.
• A scoundrel or scamp
• Affectionate term for imp, ever a scallywag? Only partly
• Pickle taken in for a scallywag
• Clara's roguish
• Some malefactor - a scallywag - a scoundrel
• Scoundrel runs a con-trick, offering 50 for 1000