Findings:

• Posting your life on Everything2 is a dumb idea if people know who you are in real life
• Rock and Roll Hall of Fame
• Come in under the shadow of this red rock
• Rock Candy
• The Midwest E2 Bathtub Jam rocks on
• The Big Rock Candy Mountain
• Jailhouse Rock
• Flushing out your enemies from their lair with bad rock music
• sleep like a rock
• Cyanean Rocks
• Rock Shox
• Punk Rock Baby
• Wave Rock
• Stefan Rocks (user)
• Girls Who Looked Under Rocks
• What's missing in rock music in the 2000s
• Dumb and Dumber
• classic rock
• Black Rock City
• Celtic rock
• Ayers Rock
• James Joyce :: Ulysses : X Wandering Rocks part 4
• Rock of Cashel
• Some of the greatest rock songs use the same chords
• Rocks, pebbles and sand
• Rock and pop songs with kids in the chorus
• How to bake a cookie which doesn't come out as hard as a rock
• Synthesizers in rock music
• Destroy Rock & Roll
• Discreet, until they rock your world
• Canadian rock star
• Dumb, dumb, dumb, very dumb
• Red Rock West
• Rock City
• other Rocks Against, back in the day...
• Pet Rock
• Punk rock fashion accessories
• The Great Rock 'n' Roll Swindle
• Red Rock
• Rock 'n Bowl
• local rock
• raw rock
• Urban rock climber
• Let my armies be the rocks and the trees and the birds in the sky
• Hot Topic Is Not Punk Rock
• Rock 'n Roll Tax Preparation
• Hello, I am a rock
• Prayer to a Rock
• Dumb telephone superstition
• rock climber
• Rock Lobster
• rock dove
• Chinese rock
• generalized teenage punk rock angst
• If you smash two rocks together
• Rock 'Em Sock 'Em Robots
• Rock Hudson
• On a rock in Central Park
• Rock n' Roll Animal
• Solid Rock Baptist Church Rummage Sale
• The Fraggle Rock Puzzle
• butt rock
• Rock and the Pop Narcotic
• Heavy Rocks
• Rock out with your cock out
• Polish political parties
• Rock Senior Tour
• Strip paper, rock, scissors
• Guns kill. Knives kill. Rocks kill. Doesn't mean they're all the same.
• There is no good depression. It's not sexy. It's not fun. It's not the new rock and roll.
• Multiplication Rock
• Cyclops Rock
• A thirty minute progressive rock epic version of "This Old Man"
• On Rock Hill Road
• Raven Rock Site R
• Scott La Rock
• Weeping Rock, Rock
• Linda Perry Rock (user)
• underoath rocks (user)
• Liancourt Rocks
• Sequential cooling to make dumb messages in Cool User Picks
• Big Dumb Object
• Rolling Rock
• geek rock
• Third Rock from the Sun
• Rock Steady
• Indie Rock Pete
• Roots, Rock, Reggae
• OmniMan Rock (user)
• The Hand That Rocks The Cradle
• Rockman and Forte
• Capt. Rock McBignads (user)
• Billboard's Modern Rock Tracks Chart
• Paper, rock, scissors. They all have their pros and cons.
• Northern Rock
• Clashing Rocks
• rap rock
• Deaf and dumb
• sedimentary rock
• Rock the Casbah
• Wolf Rock TV
• Red Rocks
• The Rock Revolution Will Not Be Televised
• The Top 100 Rock & Roll Albums
• Newspaper Rock
• I want a slow low hum to rock me to sleep: Tell me your dream
• Little Rock, Arkansas
• Swallowing rocks
• Dutty Rock
• Paper, who covers Rock
• Red rock Casino (user)
• noise rock
• we can't all be rock stars
• Dumb end
• indie rock
• rock out
• Rock Bottom
• Tool: The most difficult music in modern rock
• the new rock and roll
• Science Rock
• God Rock
• frat rock
• Schoolhouse Rock! Rocks
• Rock Am Ring
• Manufactured rock music
• harold of the rocks (user)
• Turn On, Tune In, Rock Out
• Gub Rock (user)
• rock nest monster
• going dumb
• dumb shite (user)
• Rock Opera
• The Rock
• Rock shaft
• sissy rock
• And the Rock Cried Out, No Hiding Place
• Prehistoric Rock Paintings
• poodle rock
• Sex & Jazz & Rock & Roll
• Freedom Rock
• Too Old to Rock 'N Roll, Too Young To Die
• Rock and Roll Part Two
• Maj. Rock McBignads (user)
• Rock en Seine
• cj rocks (user)
• rocks (user)
• Miss rock me (user)
• The poem in a rock
• Big Dumb Rocket
• Dumb Ways to Die
• Rock Band
• rock archetype
• cock rock
• Rock Iguanas
• Stylized progressive rock band name logos
• rock paper scissors spock lizard
• Black Rock International
• Dighton Rock
• Point Of Rocks, Maryland
• Bad Day at Black Rock
• country rock
• The Key in the Rock Head
• Beneath the Lion Rock
• 30 Rock
• Rock Man
• dumb as an ox
• rock climbing
• Simon's Rock College
• Rock, paper, scissors

If you Log in you could create a "dumb as a rock" node. If you don't already have an account, you can register here.