Damn, it’s actually not even five years old. I could’ve sworn it was about 10 years old.

The original TikTok video was posted by @brock1137 on December 30th, 2020. In the video, Brock places toy blocks into the shape sorter toy but only uses the square hole instead of other shapes as all pieces fit into it. On January 1st, 2021, TikToker @tired_actor posted a duet video in which she gets increasingly frustrated and distressed as all the pieces get placed into the square hole.