Ook! instructions that are isomorphic to Brainfuck instructions:
Ook. Ook? — >Ook? Ook. — <Ook. Ook. — +Ook! Ook! — -Ook. Ook! — ,Ook! Ook. — .Ook! Ook? — [Ook? Ook! — ]Ook? Ook? — Give the memory pointer a banana.Its semantics are intentionally left ambiguous, according to the author via email:
Well honestly it’s just another joke in what’s already a joke language. Feel free to interpret/implement it any way you feel makes the most sense or the most fun. :-)
It was added to the Ook! specification on 2022-03-07 and is rarely supported by implementations, instead usually being treated as a parse error.