Possible Clues:

• "Beats me!"
• I have no idea!
• It's anyone's guess
• Information is available above, I swear it
• The blue nose said 'Search me!'
• I've no idea whose van Ken crashed
• It's anyone's guess when knaves fall out about nothing
• Woven? Shaken? Interwoven? Search me!
• Sky feature should be heard? Who can say?