SO has betrayed me again. Ysterday, he took the kids bowling. Last thing he says to me (I didn't ask, either and thought this was a non-issue for the time being) - that it was just him & the kids. Well, D3 starts talking about this other "kid" who was there. I asked what? She said Daddy's friend OW (says her name).

I'm spitting nails. What do I do? I thought we were clear that the kids weren't to have anything to do with her for the time being. Now he's gone and done this behind my back - again.

This is such selfishness. I know I most likely don't have any means of stopping him bringing OW around the kids, but, sleeping with me at ngiht, bringing kids around OW - isn't this going to screw with their heads?