september 15th, 2024 (EPILEPSY WARNING)

[@papyrusandsansadventures]

YAY HAPPY BIRTHDAY UNDERTALE

[@TheGarfOfEx]

i think he’s sans undertale, and that he may not be a bloody hedghog

[@ZacharyGaming-yj4xg]

Undertales birthday is one day before MINE!?!?

[@Joke.ExeTheJokingLookingDevil]

Happy birthday undertale. There's a cake that's definitely not full of undertale / deltarune ships! 😊 👉 🎂

[@endness_kid]

Happy birthday undertale Lets go!!!!

[@ShawnLatimer-uj8ml]

🎉

[@hiperRaulGAMES123]

Feliz aniversário

[@GotenXv2]

My birthday was the 15th

[@Saruskyboi]

ITS SANS UNDERTAIL OMGG

[@TheRealHogWithABrain]

Guys I think he was crying for help before his bday

[@Spiky-sus]

Hum tails doll you're speaked french?

[@yeahimsans]

thanks, kiddo.

[@HonorJanas]

sas

[@IL0VEY0UIL0VEY0V]

SANS UNDERTAIL???

[@Dannyandcomitz]

SANS UNDERTALE REAL!

[@Afatalerrorhasoccured-k5g]

Yippee

[@sonicdasherplush2]

AMAZING! Nice Sans Impression!

[@fandomatic2]

its ai

[@DemetriusCohen-mn6mu]

Im not epilepsy intolarant

[@goofy-ahh101.]

ą

[@sunky-mpeg6]

*you feel your epilepsy melting your eyes*
❤️fight Object. Action. Mercy