Why did @baldithetankengine9 told me today is Undertale birthday

Do you remember this fish?

This is it now.

[RELEASED!] THE OFFICIAL V3.0 UPDATE | 5 YEAR ANNIVERSARY

@baldithetankengine9 sent me this at 3pm yesterday

Source Code of BBTUD IS NOW OPEN! https://drive.google.com/file/d/12JXJuu-IP0aGKRDqsSwzaMcmllydSOH…

OH OH TEMU

#GJasks this

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Me when I get a mentioned you notification @Baldithetankengine8