Possible Clues:

• Noted appearance-changer
• Changeable creature to clean home anew
• One animal or another needing hour for eating — a very long time
• Colorful reptile
• Finding me in its hole can really worry this creature
• Lizard ruined each melon
• That's just a shade changeable
• After tea, workers gathered round 'The Lion'; one's not very steady!
• Lizard that can change its colour
• Might Cohen make a meal of this for a change?