Given that I don't know much about big-time "influencers"/tubers (and don't give a hoot either, Joel is best swede ok), from the shirts I thought this was a Tetris shitpost.

Thought this was a duel to settle once and for all who's best, good old I-block and his stand, 『ＴＥＴＲＩＳ』, or his arch-rival and staple of modern games, T-block and his 『Ｔ－ＳＰＩＮ』that JUST WORKS.