Mother-In-Law Madness

So I realize this blog is becoming my way to vent about my in-laws, but bear with me.

My mother-in-law is currently on the phone with my husband getting computer help.  She has been on the phone with him since he got home, two hours ago.  He had a brief, 15-minute break to eat dinner, but then had to rush back to help her.  He has spent no time with either of our kids, and now they are going to bed.

My mother-in-law knows that my husband only has about 2 hours after he gets home to see the kids each night, yet she insists on calling as soon as he may be home to get help.  She isn't working right now (she's a sub and school is out), so there's no reason she can't wait until the kids are asleep to get help.

Also, let me just mention that it has taken 2 hours so far for him to try to help her set up her printer.  Her wireless printer.  They had it working fine and less than a minute later she called him back and said it wasn't working anymore.  I really feel like this is her way of "spending time" with her son, even though it's cutting into his very limited time with his kids.

I really hate how they have zero consideration for anyone, yet expect unlimited understanding from everyone else.  I am not a saint and I only have so much patience.  I'm afraid I am at about the end of my rope and I will go off on her soon and tell her exactly what I think of her.  Someone needs to set her straight.