Is this one of them? An April Fools item about April Fools items? I think the Y combinator (the mathematical abstraction, not the company) just became sentient

Is this one of them? An April Fools item about April Fools items? I think the Y combinator (the mathematical abstraction, not the company) just became sentient and is recursing all over the place. Oh fuck. Omega's here. (\x. x x) (\x. x x). (I advise you not to evaluate it.) I never should have mocked that mockingbird.