Roses are red, Jews are a cult

Listen here, you uncultured swine. This "joke" is banking on the tired, antisemitic trope that Jewish people are a cult. Then it throws in a reference to Metzitzah b'peh, a circumcision ritual that some Jews do. It's supposed to be shocking and edgy, but really, it's just stupid and offensive. And you, chucklehead, probably laughed, didn't you?