Possible Clues:

• That's little Tom, as like as not
• __ heel
• It's even money on Tom for this
• Rig up trap for young Tom
• For little Tom it is to be found in Kent
• Young cat, ferret etc.
• Not old Tom, as like as not
• Rig trap up for young animal
• Beastly little of it in Kent
• Little Tom can make it in Kent