Possible Clues:

• Reminder I am nervous about reformation
• By this remember there's something sour about the vine
• A memory of OMD?
• Reminder from lunatic over in US...
• One reminds man to check middle of crust in cooker
• There's something sour about the vine to make you remember
• Our vines producing something worth keeping
• Statue of Liberty key chain, e.g.
• Bitter about straggling vine - remember seeing this?
• What a blow to have such a fat flank!