10. Lord Dominator "Wander Over Yonder" (2013-16)
Tallest Red "That Warlord is a woman!?"
Tallest Purple "Wow! And a hot one too!"
9. Bill Cipher "Gravity Falls" (2012-2016)
Right after Bill's first laugh in the introduction, Shinshinjane said "'It's funny how dumb you are.'" Everyone gave her a weird look as she then explain "It's what Bill said after his cackling laughter in that scene." Everyone went "Ah." in understanding.
Dib "Oh man!"
Gaz "I've heard more evil laughter."
8. Zim "Invader Zim" (2001-06)
Zim "AHahahahahaaa! No one can't deni Zim's laughs is the best!"
Shinshinjane "It's true. Zim's laugh is one of a kind."
7. Light Yagami [Aka Kira] "Death Note" (2006-07)
Red and Purple hold onto each other. "Hold me." said Purple.
Tak hung the closest thing she can hold onto and that would happen to be Zim.
Zim "I just got a chill running down my spine."
Dib was scared just as much as Zim, even Gaz felt a twinge of fear in Light's evil insane laughter.
6. Yami Marik "Yu-Gi-Oh!" (2000-04)
Skoodge "That's one dark sinister laugh."
5. Grim Reaper "The Grim Adventures of Billy & Mandy" (2003-08)
Tenn "That seem to be a blissful dream to laugh for."
4. Sheldon J. Plankton "SpongeBob SquarePants" (1999-)
Red "Was the record player really that nessasarily?"
Purple "And just what made that guy to scream like that?"
3. Aku "Samurai Jack" (2001-04, 2017)
Tak "Now that's a menister cackle."
Dib "It's too bad that the voice actor had passed away though."
2. Sideshow Bob "The Simpsons" (1989-)
Gaz "I can think of this guy's laughter as yours Dib."
Dib "What? No. I'm not that crazy."
Shinshinjane "Well..."
Dib "I am NOT crazy!"
Honorable Mention
Vicky "The Fairly OddParents" (2001-2017)
Dib "She wicked."
Beautiful Gorgeous "The Adventures of Jimmy Neutron: Boy Genius" (2002-2008)
Gir "She's looks like she needs waffles with pewnuts and soap in 'em."
Skeletor "He-Man and the Masters of the Universe" (1983-85)
Skoodge "A laughing skeleton is always so creepy."
Tenn "Tell me about."
1. The Joker "Batman: The Animated Series" (1992-95)
Shinshinjane "That is one of the reasons why I admire Mark Hamill's talented Voice Actings skilles."
Gaz "He's insane."
The Tallests went back to holding onto each other in fright.
Skoodge "Who'd knew that a human can have the most scariest, the most creepiest and the most terrorfying laugh to ever posses!"
Gir cried out in fright yelling out loud as he and Mimi hind behind their masters' legs.
Zim scared "He really does gets the last laugh."
Tak replied fearfully scared "Mhm."