This meme brilliantly fuses the puzzle game "Baba Is You" with C++ syntax! In the game, you manipulate word blocks to change rules, but here we're looking at code blocks instead. The blocks spell out: iostream IS include , main IS void AND { , string IS std::cout; and } - which is essentially a mangled C++ "Hello World" program where the syntax itself has become the puzzle! It's like trying to compile code that was written by someone who learned programming through a game of telephone. The compiler's probably having an existential crisis right now.