S03E24: Johnny Dukey Doo
When a condemned hotel gets haunted by ghosts Susan and Mary drag Johnny, Dukey and Gil into the house to prove that the ghosts are fake.
Previous Episode 
Season 1
Johnny to the Center of the Earth
S1E1 / 17 Sep 2005
Johnny X
S1E2 / 17 Sep 2005Johnny vs. Bling-Bling Boy
S1E3 / 24 Sep 2005
Johnny Impossible
S1E4 / 24 Sep 2005Johnny Test: Party Monster
S1E5 / 01 Oct 2005
Johnny Test: Extreme Crime Stopper
S1E6 / 01 Oct 2005Deep Sea Johnny
S1E7 / 08 Oct 2005
Johnny and the Amazing Turbo Action Backpack
S1E8 / 08 Oct 2005Johnny and the Ice Pigs
S1E9 / 29 Oct 2005
Johnny’s House of Horrors
S1E10 / 29 Oct 2005Johnny’s Super Smartypants
S1E11 / 05 Nov 2005
Take Your Johnny to Work Day
S1E12 / 05 Nov 2005Johnny and the Mega Roboticles
S1E13 / 12 Nov 2005
Johnny Gets Mooned
S1E14 / 12 Nov 2005Johnny Hollywood
S1E15 / 19 Nov 2005
Johnny's Turbo Time Rewinder
S1E16 / 19 Nov 2005Return of Johnny X
S1E17 / 26 Nov 2005
Sonic Johnny
S1E18 / 26 Nov 2005Dog Days of Johnny
S1E19 / 11 Feb 2006
Johnny's Pink Plague
S1E20 / 11 Feb 2006Johnny's Extreme Game Controller
S1E21 / 18 Feb 2006
Li'l Johnny
S1E22 / 18 Feb 2006Johnny vs. Brain Freezer
S1E23 / 22 Jul 2006
Johnny's Big Snow Job
S1E24 / 22 Jul 2006Johnny Dodgeball
S1E25 / 29 Jul 2006
Johnny and the Attack of the Monster Truck
S1E26 / 29 Jul 2006
Season 2
Hoist the Johnny Roger
S2E1 / 28 Oct 2006
Johnny's Turbo Toy Force
S2E2 / 28 Oct 2006
JTV
S2E3 / 04 Nov 2006
Johnny vs. Bling-Bling Boy 2
S2E4 / 04 Nov 2006
Johnnyland
S2E5 / 11 Nov 2006
Johnny's Got a Brand New Dad
S2E6 / 11 Nov 2006
Saturday's Alright for Johnny
S2E7 / 18 Nov 2006
Johnny Mint Chip
S2E8 / 18 Nov 2006
Johnny's Pet Day
S2E9 / 03 Feb 2007
Phat Johnny
S2E10 / 03 Feb 2007
The Revenge of Johnny X
S2E11 / 10 Feb 2007
The Enchanted Land of Johnnia
S2E12 / 10 Feb 2007
101 Johnnies
S2E13 / 17 Feb 2007Johnny Zombie Tea Party
S2E14 / 17 Feb 2007Johnny Test in Black & White
S2E15 / 24 Feb 2007Johnny the Kid
S2E16 / 24 Feb 2007Downhill Johnny
S2E17 / 03 Mar 2007Johnny Meets the Pork-Ness Monsters
S2E18 / 03 Mar 2007Johnny X Strikes Back
S2E19 / 21 Apr 2007Johnny vs. Super Soaking Cyborgs
S2E20 / 21 Apr 200700-Johnny
S2E21 / 28 Apr 2007Johnny of the Jungle
S2E22 / 28 Apr 2007Johnny vs. Smash Badger 3
S2E23 / 05 May 2007Johnny Bee Good
S2E24 / 05 May 2007The Good, the Bad & the Johnny
S2E25 / 12 May 2007Rock-a-Bye Johnny
S2E26 / 12 May 2007
Season 3
Johnny vs. Bling-Bling Boy 3
S3E1 / 17 Aug 2007
Stinkin' Johnny
S3E2 / 17 Aug 2007
Johnny X and the Attack of the Snowmen
S3E3 / 03 Sep 2007
Johnny vs. Dukey
S3E4 / 03 Sep 2007
Here Johnny, Here Boy
S3E5 / 16 Sep 2007
Johnny Applesauce
S3E6 / 16 Sep 2007
Johnny'mon
S3E7 / 23 Sep 2007
Bath Time for Johnny
S3E8 / 23 Sep 2007
Johnny Test: Monster Starter
S3E9 / 06 Oct 2007
Johnny Holiday
S3E10 / 06 Oct 2007
Coming to a Johnny Near You
S3E11 / 07 Oct 2007
When Johnny Comes Marching Home
S3E12 / 07 Oct 2007
Johnnyitis
S3E13 / 27 Oct 2007Johnny Mustache
S3E14 / 27 Oct 2007Johnny Fu
S3E15 / 15 Nov 2007Johnny Escape From Bling-Bling Island
S3E16 / 15 Nov 2007Johnny's Monkey Business
S3E17 / 28 Oct 2007Johnny Bench
S3E18 / 28 Oct 2007Johnny Long Legs
S3E19 / 08 Dec 2007Johnny Test in Outer Space
S3E20 / 08 Dec 2007Johnny Kart Racing
S3E21 / 15 Dec 2007Johnny Smells Good
S3E22 / 15 Dec 2007Return of Johnny'mon
S3E23 / 27 Jan 2008Johnny Dukey Doo
S3E24 / 27 Jan 2008Johnny X: A New Beginning
S3E25 / 03 Feb 2008Johnny X: The Final Ending
S3E26 / 03 Feb 2008
Season 4
Johnny's New Baby Sisters
S4E1 / 10 Sep 2009
Porta Johnny
S4E2 / 10 Sep 2009
Join the Johnny Scouts
S4E3 / 17 Sep 2009
Johnny BC
S4E4 / 17 Sep 2009
Runaway Johnny
S4E5 / 24 Sep 2009
Johnny on the Spot
S4E6 / 24 Sep 2009
Dark Johnny
S4E7 / 01 Oct 2009
No Homework for Johnny
S4E8 / 01 Oct 2009
Papa Johnny
S4E9 / 08 Oct 2009
The Johnnyminster Dog Show
S4E10 / 08 Oct 2009
Dukey Jekyll and Johnny Hyde
S4E11 / 15 Oct 2009
Johnny's Trophy Case
S4E12 / 15 Oct 2009
Johnny's Amazing Cookie Company
S4E13 / 26 Nov 2009
Johnny's Big Dumb Sisters
S4E14 / 26 Nov 2009
My Johnny Guard
S4E15 / 03 Dec 2009
Tom and Johnny
S4E16 / 03 Dec 2009
The Quantum of Johnny
S4E17 / 10 Dec 2009
Johnny Get Yer Gum
S4E18 / 10 Dec 2009
Old School Johnny
S4E19 / 07 Jan 2010
Johnny Degrees Below Zero
S4E20 / 07 Jan 2010
Johnny Johnny
S4E21 / 04 Feb 2010
Johnny Double Coupons
S4E22 / 04 Feb 2010
X-Ray Johnny
S4E23 / 18 Feb 2010
The Destruction of Johnny X
S4E24 / 18 Feb 2010
iJohnny
S4E25 / 25 Feb 2010
Johnny vs. The Mummy
S4E26 / 25 Feb 2010Johnny Grow Your Own Monster
S4E27 / 10 May 2010Who's Johnny
S4E28 / 17 May 2010Princess Johnny
S4E29 / 24 May 201099 Deeds of Johnny Test
S4E30 / 05 Jul 2010Johnny's Amazing Race
S4E31 / 12 Jul 2010Johnny Test in 3D
S4E32 / 19 Jul 2010Guess Who's Coming to Johnny's for Dinner
S4E33 / 26 Jul 2010Johnny's New BFF
S4E34 / 02 Aug 2010Johnny vs. Bling Bling IV
S4E35 / 09 Aug 2010Johnny's Big Sister Smackdown
S4E36 / 16 Aug 2010Sunshine Malibu Johnny
S4E37 / 23 Aug 2010Johnnyicle
S4E38 / 30 Aug 2010King Johnny
S4E39 / 06 Sep 2010Johnny Re-Animated
S4E40 / 13 Sep 2010Johnny Cakes
S4E41 / 20 Sep 2010Johnny Tube
S4E42 / 27 Sep 2010Sleepover at Johnny's
S4E43 / 04 Oct 2010Johnny's Got a Wart!
S4E44 / 11 Oct 2010Johnny's Royal Flush
S4E45 / 18 Oct 2010Johnny Test's Day Off
S4E46 / 25 Oct 2010Johnny & Dark Vegan's Battle Brawl Mania
S4E47 / 01 Nov 2010A Scholarship for Johnny
S4E48 / 08 Nov 2010Johnny Boat Racing
S4E49 / 15 Nov 2010Johnny Lock Down
S4E50 / 22 Nov 2010Good Ol' Johnny Test
S4E51 / 29 Nov 2010Johnny X Strikes Back Again
S4E52 / 30 Dec 2010
Season 5
Johnny Goes Nuts
S5E1 / 13 Jun 2011
Johnny Daddy Day
S5E2 / 13 Jun 2011
Johnny Cruise
S5E3 / 20 Jun 2011
Rated J for Johnny
S5E4 / 20 Jun 2011
Spotless Johnny
S5E5 / 27 Jun 2011
Johnny vs. Bling-Bling: The Ultimate Battle
S5E6 / 27 Jun 2011
Cat Scratch Johnny
S5E7 / 11 Jul 2011
Johnny of the Deep
S5E8 / 11 Jul 2011
Johnny Swellville
S5E9 / 18 Jul 2011
Johnny Irresistible
S5E10 / 18 Jul 2011
Johnny's Rat Race
S5E11 / 25 Jul 2011
Black & White & Johnny All Over
S5E12 / 25 Jul 2011
Lawn Gone Johnny
S5E13 / 01 Aug 2011
Johnny's Ultimate Treehouse
S5E14 / 01 Aug 2011
Johnny Goes Camping
S5E15 / 08 Aug 2011
Johnny's World Prank Wars I
S5E16 / 15 Aug 2011
How to Become a John-i Knight
S5E17 / 22 Aug 2011
The Return of Johnny Super Smarty Pants
S5E18 / 29 Aug 2011
Fangs a Lot Johnny
S5E19 / 13 Sep 2011
Johnny Testosterone
S5E20 / 05 Sep 2011
Johnny's Keys to Success
S5E21 / 19 Sep 2011
Johnny's Winter Jacket
S5E22 / 19 Sep 2011
Johnny Two-Face
S5E23 / 20 Sep 2011
Johnny Susan, Susan Johnny
S5E24 / 20 Sep 2011
Johnny Trick or Treat
S5E25 / 17 Oct 2011
Nightmare on Johnny's Street
S5E26 / 24 Oct 2011My Dinner with Johnny
S5E27 / 21 Sep 2011Johnny Alternative
S5E28 / 21 Sep 2011Cool Hand Johnny
S5E29 / 28 Nov 2011Roller Johnny
S5E30 / 11 Jan 2012A Holly Johnny Christmas
S5E31 / 05 Dec 2011Johnny's First Annual Snowball
S5E32 / 12 Dec 2011Lakeside Johnny
S5E33 / 18 Jan 2012Johnny Germ Fighter
S5E34 / 25 Jan 2012Johnny's World Record
S5E35 / 01 Feb 2012Mush, Johnny, Mush
S5E36 / 08 Feb 2012Johnny's Treasure
S5E37 / 15 Feb 2012Extra Credit Johnny
S5E38 / 22 Feb 2012Johnny's Left Foot
S5E39 / 07 Mar 2012Johnny vs. The Tickler
S5E40 / 14 Mar 2012Bugged Out Johnny
S5E41 / 21 Mar 2012Johnny Test's Quest
S5E42 / 28 Mar 2012Johnny-O's
S5E43 / 04 Apr 2012It's Du-Kay Johnny
S5E44 / 11 Apr 2012Magic Johnny
S5E45 / 06 Jun 2012Dolly Johnny
S5E46 / 13 Jun 2012Johnny McCool
S5E47 / 20 Jun 2012It's an Invasion, Johnny
S5E48 / 27 Jun 2012It's All Relative, Johnny
S5E49 / 25 Jul 2012Johnny Rich
S5E50 / 01 Aug 2012Johnny X... Again? (JX9)
S5E51 / 08 Aug 2012Green Johnny
S5E52 / 15 Aug 2012
Season 6
Johnny on the Clock
S6E1 / 23 Apr 2013Johnny X-Factor (JX10)
S6E2 / 30 Apr 2013Johnny Vets Dukey
S6E3 / 07 May 2013Johnny's No. 1 Fan
S6E4 / 14 May 2013How to Train Your Johnny
S6E5 / 21 May 2013Johnny and Clyde
S6E6 / 28 May 2013Johnny's Super Massive Kart Wheelies 7
S6E7 / 04 Jun 2013Smooth Talking Johnny
S6E8 / 11 Jun 2013Johnny and the Beanstalk
S6E9 / 18 Jun 2013Johnny and Bling-Bling Bond Bond
S6E10 / 25 Jun 2013Johnny's Got Talent
S6E11 / 02 Jul 2013Johnny's Rough Around the Hedges
S6E12 / 09 Jul 2013Johnny's Head in the Clouds
S6E13 / 16 Jul 2013Stop in the Name of Johnny
S6E14 / 23 Jul 2013
Johnny Opposite
S6E15 / 30 Jul 2013
Johnny on the Job
S6E16 / 30 Jul 2013Johnny's 100th Episode
S6E17 / 27 Aug 2013
Johnny's Next Episode
S6E18 / 27 Aug 2013
Johnny's Supreme Theme
S6E19 / 03 Sep 2013
Past and Present Johnny
S6E20 / 03 Sep 2013
The Sands of Johnny
S6E21 / 17 Sep 2013Abominable Johnny
S6E22 / 17 Sep 2013Johnny vs. the Dukenator
S6E23 / 02 Oct 2013Johnny's Petting Zoo Posse
S6E24 / 02 Oct 2013The Johnny Who Saved Halloween
S6E25 / 16 Oct 2013Johnny's Zombie Bomb
S6E26 / 16 Oct 2013Johnny's New Super Mega Villain
S6E27 / 30 Oct 2013Johnny in Charge
S6E28 / 30 Oct 2013Johnny Unplugged
S6E29 / 13 Nov 2013Johnny's Monster Mash
S6E30 / 13 Nov 2013Johnny's Chipmunk Chit Chat
S6E31 / 04 Dec 2013A Picture's Worth 1000 Johnnies
S6E32 / 04 Dec 2013Dial J for Johnny
S6E33 / 15 Jan 2014Road Trip Johnny
S6E34 / 15 Jan 2014Code Cracking Johnny
S6E35 / 05 Feb 2014Johnny Goes Viral
S6E36 / 05 Feb 2014FrankenJohnny
S6E37 / 18 Feb 2014The Johnny Express
S6E38 / 18 Feb 2014Crash Test Johnny
S6E39 / 25 Feb 2014Johnny's Junky Trunk
S6E40 / 25 Feb 2014Super Johnny Action Federation
S6E41 / 11 Mar 2014Gil-Stopping Johnny
S6E42 / 11 Mar 2014Johnny With a Chance of Meatloaf
S6E43 / 23 Apr 2014It's Easter, Johnny Test!
S6E44 / 23 Apr 2014Future Johnny
S6E45 / 07 May 2014Dukey See Johnny Do
S6E46 / 07 May 2014Hair's Johnny
S6E47 / 21 May 2014Johnny's Hungry Games
S6E48 / 21 May 2014Tiny Johnny
S6E49 / 04 Jun 2014Johnny Goes Gaming
S6E50 / 04 Jun 2014The Last Flight of Johnny X (JX11)
S6E51 / 18 Jun 2014Johnny's Last Chapter
S6E52 / 18 Jun 2014
James Arnold Taylor
Johnny Test (voice)
Maryke Hendrikse
Susan Test (voice)
Ashleigh Ball
Mary Test (voice)
Ian James Corlett
Hugh Test (voice)
Trevor Devall
Dukey (voice)
