Me and my friends have the dumbest email conversations sometimes:

From: Owen
Subject: Some ideas

playing around in sketchup with theatre ideas.  This should be pretty accurate scale-wise, the room is tight, but I think I can fit this.  What do you think?

From: Nick
Subject: Re: Some ideas

Those things are speakers?

From: Owen
Subject: Some ideas

Those things that look like speakers? Yes.

From: Nick
Subject: Re: Some ideas

Are they also things?

From: Owen
Subject: Some ideas

They’re kind of like things.