Related:

• So, naturalists observe, a flea Has smaller fleas that on him prey
  And these have smaller still to bite 'em; And so proceed ad infinitum....
• Bugs Bunny - A rabbit with fleas.
• Sand fleas eating the Internet cable
• May you always have someone to share your bed and board
  mice, lice, rats, gnats, bedbugs, and fleas....
• Fleas can be taught nearly anything that a congressperson can.
• How to tune a ukulele: My DOS has flea
• May the fleas of a thousand camels infest your armpits.
• After a long bath Worf sees the fleas as his true friends.