It's Thanksgiving Day! She's taking your kids somewhere without you, and doesn't even mention it to you! She doesn't respect or value you!
People treat you the way you teach them to treat you. If you let her disrespect and devalue you, then she will continue to do it...and she won't stop!
So yeah...you should say something to her. And NO...you are not overreacting, and NO...you should not leave it alone!
Don't talk to her family about it. Talk to her about it.
Respect and value yourself enough to not let other people mistreat you.

Do you think she's gonna respect someone who let's her walk all over them? Trust me on this...I learned the hard way.


"Always go straight forward, and if you meet the devil, cut him in two and go between the pieces." - William Sturgis, clipper ship captain, 1830's.