Space Dandy may be much more DenserAndWackier than Watanabe's other works, but...well, it still has its moments of [[NightmareFuel pure horror]].

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* Mamitas' transformation into the Deathgerian in Episode 3. FanDisservice, MoreTeethThanTheOsmondFamily, MultiBoobage and NightmareFace all wrapped up into one. Oh yeah, and it also '''eats''' Meow once it's done transforming.
* The ZombieApocalypse in Episode 4 is full of this [[SubvertedTrope But this was]] PlayedForLaughs.
* Everyone you know maybe a Chameleonian... well due to how they act this may not be a bad thing... but this is worth its weight in ParanoiaFuel.
* Remember [[NightmareFuel/TheBraveLittleToaster how scary]] ''WesternAnimation/TheBraveLittleToaster'' [[WhatDoYouMeanItsForKids was]]? Toaster will have you reliving every second of it.
* Emo Dandy's Meow. As the others say, it's easy to see why he's given up on life.
** [[SugarWiki/FunnyMoments All future episodes will feature the Emo Dandy and Crew.]]
* Ukulele Man. His collection of petrified victims would agree to that, if they were alive. He’s less of a Space Dandy character and more of a WesternAnimation/CourageTheCowardlyDog villain.
* Carpaccio's descent into madness and suicide. Also, the immolation of Planet Girlfriend.
* In a darkly humorous way, QT and Meow assuming that Dandy was just taking a nap, when he was in fact dead in the second season's eighth episode.
* The true nature of Warping is bound to be this for anyone that isn't as well-adjusted about it as Dandy is.
* Dandy rejected the offer to become God means that the universe will be reborn with '''no''' God. However, given that this was an UnreliableNarrator... can we really trust his words that he was God himself or an impersonator? Episode 14 gives us several alternate narrators, so maybe there's multiple Gods floating out in the ether between the multiverse's dimensions.
* Bea's betrayal of Dr. Gel. What makes this unsettling is seeing the usually calm and genial Bea shoot his superior in cold blood before switching into a raving madman as he decides to take the pyonium for himself and attain godhood.
* Bea being crushed to death offscreen by a ''very'' pissed off Dr. Gel.
* When we see Admiral Perry's [[https://s-media-cache-ak0.pinimg.com/736x/df/ac/e8/dface8856eb8f30aaa4f01784bb85076.jpg real face]]. Way scarier than a floating skull.
  
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