Seen not heard

They say that children should be seen and not heard.
I agree, which is why I built this room with a window of thick soundproof plexiglass.
No matter how much the children scream, you can’t hear them.
Or touch them.
Nor can you smell them. Or taste them.
I’m sorry. Forgive me for suggesting that.
That’s just… wrong.
We fired the staff involved in that ugly scandal.
And I built a room over there with a window with thick soundproof glass.
No matter how much the former staff screams, you can’t hear them.
Serves them right for what they did.