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The Ninja Supremacy
When Randy inadvertently mind-wipes himself and develops amnesia, Howard must fill in as the Ninja until Randy can get his memory back.
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![](https://image.tmdb.org/t/p/w300/uN2lbTRWvBPS8DU1lb79eE8yNzZ.jpg)
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Other episodes for this season
![Last Stall On the Left](https://image.tmdb.org/t/p/w300/tLh3ZCLfJNp1duXZVknaB3zJS2W.jpg)
![Got Stank](https://image.tmdb.org/t/p/w300/hBZHVAKe4BmC6xFxUt3BPFRPMTB.jpg)
![So U Think U Can Stank](https://image.tmdb.org/t/p/w300/fOW9fwkRgPHqrFeXvM8EFa7T5v1.jpg)
![McFists of Fury](https://image.tmdb.org/t/p/w300/7KTQpEw5Uoh5IEuHrmYmmJVmieD.jpg)
![Gossip Boy](https://image.tmdb.org/t/p/w300/cCrsSdIENYBGJ5el2ULM4Xy8X7s.jpg)
![House of 1,000 Boogers](https://image.tmdb.org/t/p/w300/hkuxYWeVWXdQK7laHGXQ7O5PKqQ.jpg)
![Monster Dump](https://image.tmdb.org/t/p/w300/cgZJzSXnRpiIguBpOWcI6NVbBSi.jpg)
![Attack of the Killer Potatoes](https://image.tmdb.org/t/p/w300/dY4zfvaXwZFVCWNsv6JV39g84AQ.jpg)
![The Tale of the Golden Doctor's Note](https://image.tmdb.org/t/p/w300/33r3NFNxL8GvCdRgkXJM7OIQnR6.jpg)
![Dawn of the Driscoll](https://image.tmdb.org/t/p/w300/rSzTriPzRgBuCqcKbLls3AIjPD8.jpg)
![Night of the Living McFizzies](https://image.tmdb.org/t/p/w300/8W05iX3n7mwE4eZPoLJ41UhSQW0.jpg)
![Viva El Nomicon](https://image.tmdb.org/t/p/w300/eML5RSRCrlSafGSa03b2y2ke6Wi.jpg)
![30 Seconds to Math](https://image.tmdb.org/t/p/w300/8Oat03afXtbGz4bQzwms4tfwaHX.jpg)
![Monster Drill](https://image.tmdb.org/t/p/w300/labiykWZ3APn9sMqHJ6CziiHTAk.jpg)
![Silent Punch, Deadly Punch](https://image.tmdb.org/t/p/w300/5r15Hyap7mG7oXvuyv1j7zreh5.jpg)
![Stank'd To The Future](https://image.tmdb.org/t/p/w300/eRec86YMdxLDg2uuccH0AzZkgAV.jpg)
![Wave Slayers](https://image.tmdb.org/t/p/w300/cGS0nB3ocdMwvjofPkZOFT6EwNs.jpg)
![Sword Quest](https://image.tmdb.org/t/p/w300/rl8ha14rc6D7fRzjTz9eOHWrQ6s.jpg)
![Nukid On The Block](https://image.tmdb.org/t/p/w300/fvk1ckYxMSB6vW98I5TGzpcOqVV.jpg)
![Weinerman Up](https://image.tmdb.org/t/p/w300/aSmqYYu4zB3Ur3fUQV2wxYLOumx.jpg)
![Evil Spirit Week](https://image.tmdb.org/t/p/w300/yZazVXGjv7Jz5uwnQorRnpK0IOX.jpg)
![Der Monster Klub](https://image.tmdb.org/t/p/w300/23U9TcWexfEGneFAIU7k2IKwhmv.jpg)
![Grave Puncher: The Movie!](https://image.tmdb.org/t/p/w300/tpTXfwTBYl7C5X3A0N0zYdwDNdr.jpg)
![Escape from Detention Island](https://image.tmdb.org/t/p/w300/r6rQQvDaXNk4jorNEfKei0NfdkN.jpg)
![Bash Johnson: 11th Grade Ninja](https://image.tmdb.org/t/p/w300/7rdOgYu1dnGdyRSXhxpffbXQFPU.jpg)
![Shoob Tube](https://image.tmdb.org/t/p/w300/3FP8BfPT89KutIg0p0Td1PfTXY6.jpg)
![Stanks Like Teen Spirit](https://image.tmdb.org/t/p/w300/ea13gF1WoW83vfgTX0QUtvW2xwB.jpg)
![Raiders of the Last Nomicon](https://image.tmdb.org/t/p/w300/7Cd9pC37R44bW0M66FIjQ6M3Ftb.jpg)
![Rise of the Planet of the Robo-Apes](https://image.tmdb.org/t/p/w300/o8wqLD4FxmEeRajgteyEiGdmEIE.jpg)
![Secret Stache](https://image.tmdb.org/t/p/w300/7hmFJ0nphJOiNGYHrvBICA3G1CI.jpg)
![Hiphopocalypse Now](https://image.tmdb.org/t/p/w300/nnwXegHKxhRm73pyHZcVh4GWh8W.jpg)
![Ninja Camp](https://image.tmdb.org/t/p/w300/7Do4vhEtAT0kKYbVE408W5Ffm1d.jpg)
![McFear Factor](https://image.tmdb.org/t/p/w300/AehjxHnjEl2A5BHxLNQonmuVCCl.jpg)
![Randy Cunningham & the Sorceror's Key](https://image.tmdb.org/t/p/w300/jY3Hu5pZRNEYkF3KNZLCRzeBlrx.jpg)
![The Ninja Identity](https://image.tmdb.org/t/p/w300/75ZUmGz8L7WMVbzEq9UMcalkFz8.jpg)
![The Ninja Supremacy](https://image.tmdb.org/t/p/w300/rOoW0xyIQ3SINkzOtJbdP63I26K.jpg)
![Enter the Nomicon](https://image.tmdb.org/t/p/w300/poiWGcdxNUVX5LOiVG9ubrCNAaV.jpg)
![Swampy Seconds](https://image.tmdb.org/t/p/w300/pY49fUC6YFUHFFjtABDGXNTY46X.jpg)
![McSatchle](https://image.tmdb.org/t/p/w300/u8spxTs5hoJLjgPBMeHKFyahm4y.jpg)
![Fart-Topia](https://image.tmdb.org/t/p/w300/mLdVYgJXqcTstjLbnUyHFGasrpI.jpg)
![The McHugger Games](https://image.tmdb.org/t/p/w300/gNyVrWUBwTtONiURfWs2gTxA2h0.jpg)
![McFreaks](https://image.tmdb.org/t/p/w300/9Xkxuf8tWeEfZfeR9wuW1dRmA5M.jpg)
![Sorcerer in Love](https://image.tmdb.org/t/p/w300/xolUn3Jf8eC6SVcxqIUGUjeSXhw.jpg)
![Pranks for Nothing](https://image.tmdb.org/t/p/w300/swU4UlxCNL2zgGYdo5zLFxwRQKq.jpg)
![Lucious O'Thunderpunch](https://image.tmdb.org/t/p/w300/vHLwCRPXVdOxtS7VlyWMsSWHgB1.jpg)
![Bring Me the Head of Ranginald Bagel](https://image.tmdb.org/t/p/w300/p6zZFteI7vJOQPG2fSRir8kjAxO.jpg)
![Weinerman Tested, Cunningham Approved](https://image.tmdb.org/t/p/w300/ofDgYi39n9oW14QzksHcYutRk1o.jpg)
![Sorcerer in Love 2: Sorceress's Revenge](https://image.tmdb.org/t/p/w300/qv6aIbSAiM1ZpoKrQDXUWEXMFhA.jpg)
![McOne Armed and Dangerous](https://image.tmdb.org/t/p/w300/wcvnqq6pIEA8LAbAgRlKhgivUKt.jpg)
![Shloomp! There It Is!](https://image.tmdb.org/t/p/w300/p5I1zlwscOChBAVTMmCKEAUm78H.jpg)
![Randy Cunningham: 13th Century Ninja (1)](https://image.tmdb.org/t/p/w300/pucQgkf9cAHhdCkoRiuEtV2iO3T.jpg)
![Randy Cunningham: 13th Century Ninja (2)](https://image.tmdb.org/t/p/w300/xXL0hlvFxKU3MhSzfjGbolQECGa.jpg)
When Randy inadvertently mind-wipes himself and develops amnesia, Howard must fill in as the Ninja until Randy can get his memory back.