Probably from your hard water. Whenever I have to add water to the pool from the well it turns red for a day until its filtered out.
You ever listen to a song, and during that song there are a few bars and you are like "damn, this is the jam" it's like your absolute favorite part of THAT song! How does my fucking wife know exactly when those parts are and THAT is when she wants to talk to me or bitch or whatever to distract me from what I really want to do is listen to the damn song! It's like she has ESP or something!
dude when we get the family together, its even worse. my two sisters, my mom, and my wife will be off in some other part of the damn state. I get the speakers out and turn on the music while cooking, and all 4 come plop themselves right there and say "turn down the music so we can talk" EVERY DAMN TIME
I have a way to handle that, but I must warn you it is incredibly risky. Insert yourself into their conversation. Not just a comment every now and then, I mean dominate it so they can't really talk at all. You'll either drive them and their conversation to another area or be stuck with them for the rest of the day or visit or forever as their new leader.. It works about 3 out of 4 times. You just have to ask yourself how painful the current situation is and is it worth the gamble.