Because he was fat and ugly and no one liked him. See also Halloween.
Added by jaybacca453 on October 26, 2016 | 64 people like this You Like This | Unlike
HAHAAHH IM CRYING
potato on November 16, 2016
OMG THIS IS HILARIOUS
WOW LOL on November 21, 2016
OMG HAHAA THIS IS SO FUNNY
OMG LOL on November 21, 2016
so lame skeltons are just bones not fat and ugly
stupidly love on December 1, 2016
Um skeletons are skinny lol wrong
bruh on January 30, 2017
i'm worse than flowey
and the skeleton was a poo
Photoshop Vegetables on February 12, 2017
the better answer: because he was dead for a long time
not a potato on February 28, 2017
If undertake was realistic reference.
Blab on March 8, 2017
OMG!! I laughed way to hard on this!!! XD
Sam on April 26, 2017
this is rather rude and makes it sound like your referring to somone.
coleeny on June 20, 2017
wow! If Undertale Was Realistic reference
nobody on June 25, 2017
the skeleton is part of the fat ugly person.
t on July 30, 2017
he cant be fat, hes a skeleton
whuuuuuut on December 4, 2017
Why does it feel like I've heard this joke on Game Grumps before?
ONI-CHAN on December 18, 2017
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Fight Spam! What's 5+3?
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