Possible Clues:

• 'Clever' ahead of 'stupid' initially, with sucker
• Dodgy snack found in pound? It's an unreliable area
• Beach one can sink into
• What can draw one in like our easy cryptic with a bit of grit?
• Something that gives you a sinking feeling
• It takes time to sink in
• Bright blue rings stolen ultimately, sucker!
• Area of loose wet beach where one may sink