Possible Clues:

• Conceal oneself, don't make intentions known
• Avoid attracting notice
• Wait for opportunity to extend base
• Stay out of sight, be inconspicuous
• Hide in bed, listening
• Conceal oneself, don't be conspicuous
• Mean to fib initially, then go into hiding
• Be inconspicuous - in horizontal position?
• Remain unobtrusive - in prone posture?
• Whopper with blue hide