I Hope You Step on a Lego - A way to shut someone up by wishing them the worst possible

A way to shut someone up by wishing them the worst possible pain, like stepping on a LEGO.

My teacher gave me detention. I posted on Twitter: 'I hope you step on a LEGO.'

My brother took my video game. I sent him a DM: 'I hope you step on a LEGO.'

My friend talked too much in class. I whispered: 'I hope you step on a LEGO.'