Thank you all for your replies!!
Lisa, that is a great idea, curtail all the negativity!! I like it.
Momzcrazy, I know you are right, it is hard for me to be a scapegoat, it give my MIL the chance to run her mouth about me behind my back, I can just hear her now...
"Oh, my poor boy won't go to meetings because his evil wife won't go" she doesn't have the nerve to say it to me or my DH, but she makes biting comments to his brother in front of my dear SIL, and has made similar comments about her in front of me (to my DH) so I usually give her a dirty look and she shuts up, but my DH does not understand why I don't care to be alone with the woman. She is very two faced and I have told him it makes me uncomfortable to be around her because she acts differently when he's not around. My SIL has the same issue with his brother, they try to force us to call their mom and spend time with her, they just don't believe she is that bad, yet neither of them wants to call or spend time with her. My MIL gets so jealous when my SIL and I do things together... she thinks she should be invited along, HELLO, SIL and I have alot in common, we're married to brothers, we have boys the same age, we are about the same age... plus we both have an annoying MIL, haha.... I just don't understand why she can't spend time with her own friends. The last time we did invite her and step FIL over she whined about how no one ever invites them over, so why would we!!!