We had this "conversation" earlier:
Me: You know what I think I'm going to do next weekend?"
Me: Get that other tattoo.
Him: (complete silence, no acknowledgement I've said anything whatsoever.
Fifteen minutes later:
Me: (mumbles something under my breath about something I'm reading/seeing on Facebook)
Him: What did you say?
Seriously? I'm speaking directly to you and you can't be bothered to respond but when I'm talking to myself you suddenly hear me? The worst part is that I have told him several times that if he doesn't respond, even when just a simple "OK", then I don't know he has heard me. I have to tell him this because I will tell him something, he won't respond, then later he claims to never have heard me. GAH!