Findings:

• Looking Down the Barrel of a Gun
• Looking down through the leaves
• Looking Up & Down
• In the bathtub or on the bed, looking down
• I put my head down and hoped to God she wasn't looking at me
• looking down on city lights
• barrel
• Yellow Sunday School Barrels
• Lock, Stock, and Two Smoking Barrels
• Barreled
• barrel house
• Double barreled
• Barrel of Monkeys
• beta barrel
• Barrel distortion
• Cracker Barrel
• bull barrel
• Barrel Flip Kasper
• Barrel Flip
• Scraping the bottom of the barrel
• the rat and the barrel
• barrel (user)
• barrel clasp
• 1997 Hogue Cellars Cabernet Sauvignon "Barrel Select"
• Lock, stock and barrel
• Barrel Horses and Window Crackers
• Shooting lead bullets in polygonally-rifled barrels
• barrel start
• Short barreled rifle
• Barrel shifter
• pork barrel politics
• Breaking in a new rifle barrel
• Barrel roll
• How much fun is a barrel of monkeys?
• threaded barrel
• fluted barrels
• Cider Barrel
• barrel cactus
• barrel organ
• over a barrel
• Barrel process
• Barrel Hack
• rat barrel 1212 (user)
• Barrel rolls and their consequences in Real-Life Situations
• The Cracker Barrel in Conyers, GA
• Barrel Fever
• Every song is its own gunshot. Every play button is a trigger. The barrels are pressed against your mind and memory.
• Barrel nut
• Rolled over the barrel
• Roll out the barrel
• 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
• 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
• I'm looking at the river, but I'm thinking of the sea
• 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
• 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
• Gravity really gets me down
• down in the quarry there is no noise
• The Devil Went Down to Cambridge
• put down
• Why mirrors reverse left and right, but not up and down
• Burning Down
• You'd better sit down
• The World Turned Upside Down
• Knock down ginger
• But seriously, a tragic thing happened down the street
• looked down upon
• hand me downs
• Down By The Bay
• Down to Earth
• This is not a wine for drinking. This is a wine for laying down and avoiding.
• This program has performed an illegal operation and will be shut down
• Down Rodeo
• Blood River Down
• Blow me down!
• Further Down the Spiral
• Sit Down, Shut up & Hang On!
• broken down submarines
• Dropped down, pulled out
• Let it out, break it down
• the worm crawling down my monitor
• Pimps Up, Ho's Down

If you Log in you could create a "looking down the barrel" node. If you don't already have an account, you can register here.