Simon says…
…make them bigger, so they make them bigger.
Simon says, pause and think. So they just ignore Simon and plough ahead, armed with bigger, and riskier.
Simon says, weep and despair. But sees we beat him to it.
Simon says… ¡jesu cristo y la virgen, que cojones hacéis! as a way to bypass English profanity filters, whilst concisely expressing the disdain and despair.