Findings:

• circus
• Monty Python's Flying Circus
• Family Circus
• If I Ran the Circus
• circus peanuts
• field circus
• Dysfunctional Family Circus
• Circus Maximus
• Jim Rose Circus
• circus love
• How to enjoy The Family Circus
• Circus Envy
• The Great Circus Parade
• flea circus
• Piccadilly Circus
• Circus of the Damned
• electric circus
• Short Circuit Live at the Electric Circus
• Forest Circus
• Circus Circus
• Circus Atari
• Nights at the Circus
• San Francisco School of Circus Arts
• Oxford Circus
• The Democratic Circus
• Ludgate Circus
• St Giles' Circus
• The Circus Train
• Circus of Death
• Circus Adventure
• my life as a circus clown
• media circus
• Selling your baby to the circus
• Beer and Circus
• Damn everything but the circus!
• Walt Disney Dumbo's Flying Circus
• Circus Animal cookies
• Harold's Circus
• Freedom and the travelling circus
• Circus (user)
• The Flying Circus of Physics
• The Circus of Doctor Lao
• A Son of the Circus
• Flying Circus
• Ringling Brothers & Barnum Bailey Circus
• Cambridge Circus
• A Circus of Hells
• Piccadilly Circus to Victoria Station
• The Flying Circus
• Metal Circus
• Hagenbeck & Wallace Circus
• When the Circus Comes to Town
• Circus of the Network Stars
• Hartford Circus Fire
• ...And The Circus Leaves Town
• If love was a circus, you'd be a clown
• Day Two's Curiosities: A Spillway Circus, the World's Smallest Black-eye and a Marmalade Duel at Dawn
• Circus Contraption
• The Rolling Stones Rock and Roll Circus
• We laughed like a cartoon circus train
• Nitro Circus
• Women in Monty Python's Flying Circus
• Found Objects: A Life In A Travelling Circus
• Circus Galop
• Welcome to the circus
• Psycho Circus
• The Emerald Circus
• The Midnight Circus
• Vampire Circus
• Circus of the Darned
• A Night at the Circus
• The Amazing Digital Circus
• Watership Down
• dumbing down
• The Lamb Lies Down On Broadway
• Down By Law
• Boogie Down Productions
• down
• upside down
• go down
• down quark
• Two Atoms Walking down the Street
• throw down
• first down
• settle down
• shut down
• dumbed down
• comma comma down doobie do down down
• Down's Syndrome
• Up, Up, Down, Down, Left, Right, Left, Right, B, A, Start
• Batten down the hatches!
• kick down
• Xiu Xiu : The Sent Down Girl
• shot down
• going down
• Trompe
• Looking down through the leaves
• go down in history
• Play it down
• knocking a person down
• Break it down
• averaging down
• If it's yellow, let it mellow. If it's brown, flush it down
• Down To This
• On the down low
• Chop down
• Flag down
• Down East Delight
• Down Under
• Down Under Snowball
• I break myself down
• Cutting down all the trees
• sit down
• Down, not across
• down the road
• May your only son strike you down
• Broken Down Golf Cart
• Knock down
• System of a Down
• Like kicking dead whales down the beach
• Blow Down
• Fall down go boom
• The Devil Went Down to Georgia
• That icky feeling when a client calls with a downed server and you have no clue how to fix it
• What to do when your car breaks down
• coming down
• heads down
• snarf down
• down on one knee
• The Matrix is going down for a reboot in 5 minutes: all users, please save your data and log out
• Falling Down
• get right down to it
• taking down the advertising industry from the inside
• Slashdot is down
• Whistle Down the Wind
• I can't find my feeding tube
• Down in one
• Don't let the bastards grind you down
• watered down
• Take Me Down
• Knuckle down
• Rolling Down to Old Maui
• Turning text upside down
• thumbs down
• Down and Out in Paris and London
• 3 Doors Down
• come down
• You're laughing now, but I'm voting this sucka down
• The Bog Down In The Valley
• Daffy Down Dilly
• London Bridge is Falling Down
• dress down
• Trickle-down economics
• Windows is now shutting down
• Looking Up & Down
• Shuddering like ice has been dumped down your pants
• I can't stand up for falling down
• Plan for bringing down corporate fast food chains
• Why I like my old car that always breaks down

If you Log in you could create a "Set This Circus Down" node. If you don't already have an account, you can register here.