Straight line block and square block were arguing about s block's misplacement in the grand scheme of the things when suddenly t shape appeared, annihilating all chances of diminishing a line!
Panic ensued in the Tetris kingdom and square block cried out in horror!
Straight line block turned to s block and shouted "you ruin every line! With your awkward shape you just don't belong!"
A tear slid down the side of s block, creating yet another mismatched shape.
Thus the world ended as the game was failed once again.
FTL.