Related Clues:

• It's a bit wet to turn up for 6 down
• The little wet came back to get married
• A little 20 down to have been married back here
• Too wet to get married back here
• Just a little wet to have so turned to matrimony
• Glistening grass stuff
• Mountain ---
• Lawn glistener
• Subject that includes game theory
• It forms on cool surfaces at night
• 'Do the ___' (soft drink catchphrase)
• Blade moisture, in the morning
• "Do the ___" (soft drink catchphrase)
• Drops in a field
• It glistens on grass