Possible Clues:

• A tall one may be difficult to execute
• So tidy or turning red
• What goes out the window when a riot starts?
• The command for tidiness
• ''Number one with a Coke,'' e.g.
• Outcome of a sort
• 'At-ten-SHUN!,' e.g.
• Restaurant request
• "A burger, fries and a Coke," e.g.
• Arrangement made by German banker to protect rand