Findings:

• Forties
• Forty
• Two hundred and forty dollas worth o' pudd'n
• octal forty
• ASCII pin-ups of the forties
• Sylvie and Bruno: Queer Street, Number Forty
• The Forty Thieves
• Ali Baba And The Forty Thieves: I
• Ali Baba and the Forty Thieves: II
• Ali Baba And The Forty Thieves: III
• Ali Baba And The Forty Thieves: IV
• Rules for drinking forties
• Forty acres and a mule
• Roaring Forties
• Forty winks
• The Edwin Smith Papyrus: Case Forty
• forty (user)
• The forty days of Ramadan
• North Dallas Forty
• A Pirate Looks At Forty
• four forty (user)
• Back Forty on the server farm
• And forty days were fulfilled for him; for so are fulfilled the days of those which are embalmed
• Forty Six & 2
• Night Goat (user)
• Saturday Night Live
• night
• Night of the Living Dead
• Mother Night
• Late Night with Conan O'Brien
• A Night at the Opera
• Saturday night
• Late night garage
• Boogie Nights
• Hockey Night In Canada
• Book of 1000 Nights and a Night
• Do not go gentle into that good night
• the original Saturday Night Live
• Sports Night
• Starry, Starry Night
• Whatever makes you happy on a Friday night
• Arabian Nights
• Tender is the Night
• Neverwinter Nights
• night vision
• Late Night Thoughts on Listening to Mahler's Ninth Symphony
• NiGHTS into Dreams
• Monday Night Football
• one-night stand
• In The Night Kitchen
• 1001 Nights
• night light
• On Through the Night
• Night Music
• Walpurgis Night
• night sky
• Up All Night
• Night Court
• Saturday Night Fever
• Things that go bump in the night
• Night After Night
• The Night Cafe
• Nights
• I'm afraid, sometimes, at night
• Dream Log: November 1, 1999
• Last Night
• Bonfire night
• A night with the homesteaders
• Falling asleep last night
• Gardening at Night
• Silent Night
• Nighted
• 'Twas the night before Christmas
• Big Night
• It was a dark and stormy night
• Night On Earth
• The Armies of the Night
• Gaudy Night
• A Midsummer Night's Dream
• O Holy Night
• like ships in the night
• late night phone calls
• Night Ranger
• Saturday night in the emergency room
• Open mic night
• How can you sleep at night?
• The Night of the Hunter
• A Midsummer Night's Dream I.i
• A Midsummer Night's Dream I.ii
• A Midsummer Night's Dream II.i
• A Midsummer Night's Dream II.ii
• A Midsummer Night's Dream III.i
• Castlevania: Symphony of the Night
• Twelfth Night
• Hell Night
• The Starry Night
• Twelfth Night I.i
• Twelfth Night I.ii
• Twelfth Night I.iii
• Twelfth Night I.iv
• Twelfth Night I.v
• Night Flight
• night owl
• running too fast at night
• Steven's Last Night In Town
• the worst night of my life
• Big Night Music
• One night in NYC
• Burns Night
• Night Crow Calling
• Night Rider
• M. Night Shyamalan
• Devil's Night
• Sunday night
• To the night
• Night clubbing
• Night on the rainbow
• Night ride
• something I found last night
• Sitting in the rain at night
• Noises in the night
• Hymns To The Night 2
• Hymns To The Night 4
• Hymns To The Night 5
• Hymns To The Night 6
• Hymns To The Night
• Night of Broken Glass
• late night paranoia
• Hockey Night in Canada Theme
• Mississippi Nights
• Last night I could not sleep because of the noise in my head
• night mode
• Red birds will fly out of the east and destroy Paris in a night
• Swimming at night
• I never did well with Sunday nights
• An Old Man's Winter Night
• Last Night of the Proms
• it's just one of those nights..
• The pros and cons of leaving your computer on
• A Hard Day's Night
• Surah 17 The Night Journey
• Kolchak: The Night Stalker
• The Night Stalker
• The Night Strangler
• Take Back the Night
• Midsummer Nights Doom
• Night Soil
• Night of the axe
• A parable I wrote one night
• A Thousand and One Arabian Nights
• Good Night, Sleep Tight

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