Can you say "thank you?"

So, we decide to go swimming this afternoon. I lay out EVERY ONE'S swimsuits, towels, goggles and sunscreen. By everyone I mean my husband as well. And the conversation that follows goes something like this:

Fred: "I thought we were saving these swimming trucks?"

Me: "saving them for what?"

Fred: "the cruise!"

Me: "Oh, well did you want me get you a different pair?"

Fred: "NO!"

Me: "well what do you want?"

Fred:"Nothing."

Me: "well then what is your point?"

Fred: "I don't have a point. I just thought we should save them for the cruise."

Me: "So let me get this straight, you don't have a point, nor do you want me to get you another pair. Yet for some reason you felt the need to interrupt my phone conversation to tell me we should save the swim trucks."

Fred: BLANK LOOK!!!!!!!!
If anyone out there can explain this conversation to me by all means explain away! What ever happened to saying "thank you?" After all I did get your clothes out and get everyone ready.