Possible Clues:

• Head missing in funny reflection
• It's thought to be a grand way of giving employment (6)
• Thinking the fool is about to commit an offence
• Thinking it is funny but not to start with
• Meditating on sinful, gullible fool
• Thinking it's a misdeed the fool will catch it for
• Simpleton admits evil thinking
• A one doing this is funny, or thinking of it
• The thought of you and me in a fast two-seater
• Absorbed in thought