Itsy bitsy.
Topsy turvy.
Hunky dory.
Loosey goosey.
Teeny tiny.
Hurly burly.
Dilly dally.
Teeter totter.
Argy bargy.
Namby pamby.
Handy dandy.
Fuzzy wuzzy.
Willy nilly.

1. 
   Ron Sullivan 2007 05 06 at 12:04:48 am

   Hoity toity.

2. 
   Ron Sullivan 2007 05 06 at 12:06:54 am

   Harum scarum.

3. 
   Hank Fox 2007 05 06 at 12:55:14 am

   Jeezie Louisie.
   Shilly shally.
   Hurdy gurdy.
   Hanky panky.
   Silly billy.
   Herky jerky.
   Teeny weenie!

   Money, Honey.
   Woolly Bully.
   Piggly Wiggly.
   Henny Penny.
   Milli Vanilli.
   Hippie Dippie Weatherman.
   Messy Tessie. (Garbage Pail Kids)

   Hustle AND bustle.
   Hither AND thither.

   ...

   Also:

   Betwixt. Hale. Vim. Tittle. Flotsam. Atwitter. Nonce. Yon. Caboodle.

   ...

   You started it.

4. 
   Hank Fox 2007 05 06 at 12:55:55 am

   Hotsy totsy!

5. 
   Ron Sullivan 2007 05 06 at 1:29:55 am

   Tighty whities!

6. 
   Ron Sullivan 2007 05 06 at 1:32:15 am

   Oingo Boingo.

7. 
   Ron Sullivan 2007 05 06 at 1:34:11 am

   Icky sticky.

8. 
   Ron Sullivan 2007 05 06 at 1:35:40 am

   Yowie Zowie!

9. 
   Ron Sullivan 2007 05 06 at 1:36:04 am

   Ratso Rizzo?

10. 
    Ron Sullivan 2007 05 06 at 1:36:40 am

    Oompa Loompa…

11. 
    Hank Fox 2007 05 06 at 2:14:53 am

    Heh. I love the fact that there are good-natured wackadoos like me who’d playfully start something like this, or chime in on it.

    A COMMUNITY of such people. Thank you, Internets.

12. 
    Chris Clarke 2007 05 06 at 2:29:28 am

    Tutti frutti.

13. 
    Chris Clarke 2007 05 06 at 2:31:55 am

    Lucky ducky.

14. 
    Chris Clarke 2007 05 06 at 2:35:32 am

    Cater-corner.

15. 
    Chris Clarke 2007 05 06 at 2:38:30 am

    Flower power!

16. 
    Lesley 2007 05 06 at 5:26:25 am

    Tricky Dicky

17. 
    Hank Fox 2007 05 06 at 8:43:55 am

    Chilly Willy
    Riff raff
    Sing-song
    Clip clop
    Razzamatazz
    Heebie-jeebies
    Chitter-chatter
    Yackety yak
    Pow-wow
    Wacky terbacky
    Honky tonk

    Easy peasy
    Andy Panda

18. 
    tigtog 2007 05 06 at 9:18:46 am

    Mana mana (doodoodoodoodoo)

19. 
    JP Stormcrow 2007 05 06 at 9:20:52 am

    Splish splash
    flip flop
    bing bang
    rub-a-dub (?)
    (all used by Darin in Splish Splash)

    super duper
    Wavy Gravy

    And since folks have caught most of the obvious ones - found this in google search to see if theflibberty gibbety form was ever used (answer: rarely - flibberty gibbet far more common.) Notes on Reduplicative Words in English by Josef Hladky. Lots and lots of words and lists and charts. If, for instance, you want to know the proportion of ablauts versus rhymes versus echoes by century of origin - you can find it here.

    Of course it would be cheating to use anything I found there. Hugger mugger. Higgedly Piggedly.

20. 
    JP Stormcrow 2007 05 06 at 11:41:00 am

    shilly shally in comment #3.

    Provides me the opportunity for one more cheat.  ... and editing lets me do it retroactively.

    Humpty Dumpty
    Fancy shmancy

21. 
    Carl Buell 2007 05 06 at 1:04:50 pm

    Am I the only pervert here?  Hoochi-koochi.  I do so love a sense of rhythm.

22. 
    Chris Clarke 2007 05 06 at 1:06:49 pm

    Forty-six pages, and Hladky misses “lefty-loosey, righty-tighty”? Bah. Clearly incomplete. Move along.

23. 
    Hank Fox 2007 05 06 at 4:11:41 pm

    I’m losing track, but:

    Hokey pokey
    Hocus pocus
    Fun run
    Beat feet
    Honey bunny
    Spring fling

24. 
    the_bone 2007 05 06 at 7:25:22 pm

    Hodge podge

25. 
    the_bone 2007 05 06 at 7:52:24 pm

    The movie edition:

    Fright Night
    True Blue
    King Kong
    Sky High
    Peter Pan
    Beat Street

26. 
    the_bone 2007 05 06 at 7:55:49 pm

    Oh, and Super Troopers

27. 
    embee 2007 05 07 at 12:11:06 am

    rasser frasser

28. 
    Chris Clarke 2007 05 07 at 12:35:22 am

    Hip hop.
    Flip flop.
    Clip clop.

29. 
    Chris Clarke 2007 05 07 at 12:36:53 am

    Tigtog!

30. 
    tigtog 2007 05 07 at 1:38:22 am

    Hi-de-hi! Hi-de-ho!

31. 
    Chris Clarke 2007 05 07 at 2:13:13 am

    Hot spot.
    Hot shot.
    Potshot.

    Brain drain.

32. 
    Chris Clarke 2007 05 07 at 2:14:47 am

    Jet set.

33. 
    the_bone 2007 05 07 at 4:10:01 pm

    Rag tag.
    Zig zag.

34. 
    rose 2007 05 07 at 4:12:06 pm

    i spy
    bed head
    bees knees
    book nook
    turkey lurkey
    loosey goosey
    wibble wobble
    fiddle faddle
    yum yum
    tum tum
    ho hum
    some fun
    rabble babble
    mumbo jumbo
    mish mash
    poop scoop

35. 
    Fred Levitan 2007 05 07 at 4:55:11 pm

    Hubbly bubbly! (as in, would you like to hit the…)

    A Google search indicates quite popular in Iraq.

36. 
    Oaktown Girl 2007 05 07 at 5:20:01 pm

    With these types of fun threads, it’s always hard to keep track of what’s been said (I know I’m at work and I can’t go back and scroll through it all right now!). But I will claim “first” to fiddle faddle, and Chris has loosey goosey up in his original post.

    And Fred, “Hubble” makes me think of “Hubby”, and Ben and Jerry has made “Chubby Hubby” famous enough to be on this list, yes? (Again, that may have been mentioned already).

37. 
    the_bone 2007 05 07 at 6:32:32 pm

    Wabi-sabi.

38. 
    Fred Levitan 2007 05 07 at 7:09:33 pm

    Twiddle twaddle

    Knick knack PADDYWHACK!

39. 
    Ron 2007 05 08 at 12:50:32 am

    Rinkydink?
    Ipso facto.
    Fungus amongus.
    Okeechobee.
    Mai-tai!
    Higglety-pigglety.
    How ‘bout another Mai-tai? Okey-dokey!
    Piggly Wiggly!

40. 
    Nan McIntyre 2007 05 08 at 5:55:28 am

    tric trac
    okefenoke
    trish trash
    pell mell
    acey ducey

    I’m assuming no subtext - - would hate to spoil the game.

41. 
    Nan McIntyre 2007 05 08 at 6:03:30 am

    Arr, that’d be d**eucey** if I could spell good.

    crinkle crankle

42. 
    Nan McIntyre 2007 05 08 at 6:14:52 am

    The very Kiwi portable cooler

    chilly billy

43. 
    Nan McIntyre 2007 05 08 at 6:31:05 am

    paily waily - what a Scots dad looks like after consuming too much of what’s in the chilly billy

    Boney Moroney

    How old am I?!

44. 
    tigtog 2007 05 08 at 7:12:47 am

    How old am I?!

    Well into Fuddy duddy figures?

45. 
    Nan McIntyre 2007 05 08 at 7:44:32 am

    Yer young
    whipper snapper!

46. 
    Ron 2007 05 08 at 10:06:55 am

    ‘Curly Wurly’

    Have I overlooked “Inky dinky…”?

47. 
    Lesley 2007 05 08 at 11:26:25 am

    Double Bubble (chewing gum)

    double trouble

48. 
    rose 2007 05 08 at 8:57:04 pm

    oops- didn’t mean to sloppy copy..!

49. 
    Joanna 2007 05 09 at 1:06:10 am

    fancy schmancy

50. 
    Dave 2007 05 09 at 8:41:45 pm

    Calloo! Callay! Best comment thread EVER.

51. 
    shane 2007 05 10 at 4:20:11 pm

    conjunction junction