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Fatso, also known as Atso is a former character who first appeared in First Day Of School!. He made his first appearance in First Day Of School!. He seems to be very fat, saying that his parents call him that as well. In The Love Potion!, Atso left the class for an unknown reason (his voice actor is no longer around, because Atso and his other characters are not needed). He was later killed off in Shrek's Coma!, and his body was used by Shrek during that episode.


Atso is overweight, hence his name. He has dirty blonde hair and brown eyes. He wears a vest with his belly sticking out.


Atso acts like he is fat and dimwitted and laughs maniacally all the time.

Likes and Dislikes


  • Food
  • Twinkies
  • Being called "fat"
  • Candy
  • Lunch Time
  • Diet Pepsi
  • Soda
  • Zebra Cakes
  • Hershey Chocolate Bars
  • Eating junk food
  • Being fat
  • Bowser Junior
  • Jeffy


  • Not being able to eat
  • Jeffy (formerly)


  • "Thanks Haahahahahaha!"
  • "My name's Atso, it's short for Fatso because i'm fat! HUHHUHHUH!"
  • "That's what my friends tell me!"
  • "When lunch?"
  • "But I'm hungry!"


  • Even though he is fat, he is seen drinking "Diet" Pepsi.
    • However, Diet drinks are often worse than regular ones
  • It's said by Atso that his parents call him "fat as shit" and probably has abusive parents
  • According to some fans, his laugh sounds somewhat similar to Cleveland Brown from Family Guy.
  • A puppet who looks similar to the Atso puppet can be briefly seen at the 0:16 mark in Mario Plush Collection!
  • A picture of the Atso puppet can be found on the evelinka store's updates on etsy
  • He was killed off in Shrek's Coma, after he was choked by a ham sandwich.
  • He might return as Anthony voiced the monster, as well as the series generally having negative continuity with character deaths.


Do you like Atso?

The poll was created at 14:40 on February 23, 2017, and so far 138 people voted.
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