Silence jokes

What do you call Helen Keller in a pitch black, sound proof room?

Unnecessary.

I haven't talked to my wife in three weeks.

I didn't want to interrupt her.

I was raped by a group of mimes. They did unspeakable things to me.

Two police officers crash their car into a tree. After a moment of silence, one of them says, "Wow, that's got to be the fastest we've ever gotten to an accident site."