Related Clues:

• The earth's quadrillion
• Tiny hill dwellers
• Hill troop
• Home invaders
• Red army members?
• Industrious six-footers?
• Picnic troop
• Carpenter and harvester
• Industrious six-footers
• Meal for an aardvark
• Hill-building bugs
• Small insects
• Pants' contents, occasionally
• Some insects
• Leaf carriers